| 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 | $121.64 | 11.603% | $135.7539 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $11.39 | 12.571% | $12.8218 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $59.72 | 10.459% | $65.9661 | $65.97 | $65.95 | $66.00 |
| Purchase #4 | $47.65 | 11.483% | $53.1216 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $215.90 | 13.134% | $244.2563 | $244.26 | $244.25 | $244.30 |
| Purchase #6 | $173.61 | 7.647% | $186.886 | $186.89 | $186.90 | $186.90 |
| Purchase #7 | $39.67 | 8.157% | $42.9059 | $42.91 | $42.90 | $42.90 |
| 7 purchase totals = | $669.58 | $741.7116 | $741.72 | $741.65 | $741.80 | |