| 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 | $100.95 | 10.529% | $111.579 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $184.83 | 9.165% | $201.7697 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $62.75 | 8.271% | $67.9401 | $67.94 | $67.95 | $67.90 |
| Purchase #4 | $26.67 | 13.206% | $30.192 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $26.59 | 7.681% | $28.6324 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $217.55 | 3.236% | $224.5899 | $224.59 | $224.60 | $224.60 |
| Purchase #7 | $174.52 | 5.557% | $184.2181 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $793.86 | $848.9212 | $848.92 | $848.95 | $848.90 | |