| 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 | $168.37 | 11.606% | $187.911 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $70.70 | 9.213% | $77.2136 | $77.21 | $77.20 | $77.20 |
| Purchase #3 | $28.76 | 9.599% | $31.5207 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $224.92 | 12.647% | $253.3656 | $253.37 | $253.35 | $253.40 |
| Purchase #5 | $65.96 | 4.287% | $68.7877 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $53.36 | 7.115% | $57.1566 | $57.16 | $57.15 | $57.20 |
| Purchase #7 | $229.68 | 10.606% | $254.0399 | $254.04 | $254.05 | $254.00 |
| 7 purchase totals = | $841.75 | $929.9951 | $930.00 | $929.95 | $930.00 | |