| 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 | $25.72 | 5.792% | $27.2097 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $39.53 | 8.762% | $42.9936 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $38.50 | 6.772% | $41.1072 | $41.11 | $41.10 | $41.10 |
| Purchase #4 | $33.59 | 12.553% | $37.8066 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $91.55 | 12.666% | $103.1457 | $103.15 | $103.15 | $103.10 |
| Purchase #6 | $208.64 | 9.554% | $228.5735 | $228.57 | $228.55 | $228.60 |
| Purchase #7 | $206.42 | 10.315% | $227.7122 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $643.95 | $708.5485 | $708.55 | $708.50 | $708.50 | |