| 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 | $234.35 | 9.624% | $256.9038 | $256.90 | $256.90 | $256.90 |
| Purchase #2 | $172.84 | 4.124% | $179.9679 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $238.61 | 11.584% | $266.2506 | $266.25 | $266.25 | $266.30 |
| Purchase #4 | $103.81 | 5.676% | $109.7023 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $38.92 | 5.697% | $41.1373 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $19.72 | 12.165% | $22.1189 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $25.51 | 11.192% | $28.3651 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $833.76 | $904.4459 | $904.45 | $904.40 | $904.50 | |