| 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 | $91.97 | 8.745% | $100.0128 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $170.80 | 12.502% | $192.1534 | $192.15 | $192.15 | $192.20 |
| Purchase #3 | $80.58 | 13.640% | $91.5711 | $91.57 | $91.55 | $91.60 |
| Purchase #4 | $40.74 | 6.309% | $43.3103 | $43.31 | $43.30 | $43.30 |
| Purchase #5 | $39.80 | 11.775% | $44.4865 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $111.62 | 10.848% | $123.7285 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $24.43 | 10.167% | $26.9138 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $559.94 | $622.1764 | $622.17 | $622.15 | $622.20 | |