| 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 | $207.58 | 9.210% | $226.6981 | $226.70 | $226.70 | $226.70 |
| Purchase #2 | $129.29 | 13.814% | $147.1501 | $147.15 | $147.15 | $147.20 |
| Purchase #3 | $7.48 | 6.484% | $7.965 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $25.71 | 11.713% | $28.7214 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $25.66 | 7.431% | $27.5668 | $27.57 | $27.55 | $27.60 |
| Purchase #6 | $162.29 | 13.380% | $184.0044 | $184.00 | $184.00 | $184.00 |
| Purchase #7 | $161.27 | 13.301% | $182.7205 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $719.28 | $804.8263 | $804.83 | $804.75 | $804.90 | |