| 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 | $147.52 | 6.154% | $156.5984 | $156.60 | $156.60 | $156.60 |
| Purchase #2 | $10.37 | 9.556% | $11.361 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $230.56 | 12.112% | $258.4854 | $258.49 | $258.50 | $258.50 |
| Purchase #4 | $18.87 | 9.524% | $20.6672 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $220.67 | 5.471% | $232.7429 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $63.80 | 7.335% | $68.4797 | $68.48 | $68.50 | $68.50 |
| Purchase #7 | $19.51 | 10.445% | $21.5478 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $711.30 | $769.8824 | $769.89 | $769.90 | $769.90 | |