| 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 | $19.82 | 9.468% | $21.6966 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $66.80 | 12.154% | $74.9189 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $47.31 | 3.182% | $48.8154 | $48.82 | $48.80 | $48.80 |
| Purchase #4 | $58.84 | 10.312% | $64.9076 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $36.52 | 5.183% | $38.4128 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $158.25 | 13.268% | $179.2466 | $179.25 | $179.25 | $179.20 |
| Purchase #7 | $60.64 | 12.236% | $68.0599 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $448.18 | $496.0578 | $496.07 | $496.00 | $496.00 | |