| 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 | $197.62 | 11.865% | $221.0676 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $236.62 | 3.285% | $244.393 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $40.95 | 13.388% | $46.4324 | $46.43 | $46.45 | $46.40 |
| Purchase #4 | $68.68 | 11.493% | $76.5734 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $120.28 | 7.721% | $129.5668 | $129.57 | $129.55 | $129.60 |
| Purchase #6 | $150.51 | 5.735% | $159.1417 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $211.33 | 4.359% | $220.5419 | $220.54 | $220.55 | $220.50 |
| 7 purchase totals = | $1,025.99 | $1,097.7168 | $1,097.71 | $1,097.70 | $1,097.70 | |