| 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 | $148.82 | 8.718% | $161.7941 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $244.58 | 10.481% | $270.2144 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $175.48 | 11.616% | $195.8638 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $6.96 | 13.691% | $7.9129 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $39.41 | 8.212% | $42.6463 | $42.65 | $42.65 | $42.60 |
| Purchase #6 | $34.27 | 9.251% | $37.4403 | $37.44 | $37.45 | $37.40 |
| Purchase #7 | $180.42 | 9.650% | $197.8305 | $197.83 | $197.85 | $197.80 |
| 7 purchase totals = | $829.94 | $913.7023 | $913.69 | $913.70 | $913.60 | |