| 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 | $182.75 | 8.830% | $198.8868 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $42.86 | 10.302% | $47.2754 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $87.39 | 13.818% | $99.4656 | $99.47 | $99.45 | $99.50 |
| Purchase #4 | $47.42 | 11.762% | $52.9975 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $166.86 | 3.228% | $172.2462 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $138.51 | 8.108% | $149.7404 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $32.36 | 6.413% | $34.4352 | $34.44 | $34.45 | $34.40 |
| 7 purchase totals = | $698.15 | $755.0471 | $755.07 | $755.10 | $755.00 | |