| 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 | $174.43 | 8.477% | $189.2164 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $143.72 | 12.439% | $161.5973 | $161.60 | $161.60 | $161.60 |
| Purchase #3 | $227.75 | 4.642% | $238.3222 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $26.50 | 5.136% | $27.861 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $172.41 | 6.682% | $183.9304 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $29.83 | 10.585% | $32.9875 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $123.56 | 11.786% | $138.1228 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $898.20 | $972.0376 | $972.04 | $972.00 | $972.00 | |