| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.56 | 12.217% | $220.5737 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $111.81 | 3.104% | $115.2806 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $224.94 | 10.376% | $248.2798 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $108.74 | 12.820% | $122.6805 | $122.68 | $122.70 | $122.70 |
| Purchase #5 | $159.42 | 8.222% | $172.5275 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $100.89 | 7.742% | $108.7009 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $182.56 | 10.428% | $201.5974 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $1,084.92 | $1,189.6404 | $1,189.64 | $1,189.70 | $1,189.70 | |