| 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 | $229.29 | 7.122% | $245.62 | $245.62 | $245.60 | $245.60 |
| Purchase #2 | $113.26 | 13.471% | $128.5173 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $84.85 | 6.486% | $90.3534 | $90.35 | $90.35 | $90.40 |
| Purchase #4 | $108.40 | 10.399% | $119.6725 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $22.90 | 12.746% | $25.8188 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $158.86 | 13.804% | $180.789 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $122.57 | 6.722% | $130.8092 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $840.13 | $921.5802 | $921.58 | $921.50 | $921.60 | |