| 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 | $216.77 | 6.740% | $231.3803 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $11.42 | 12.848% | $12.8872 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $171.93 | 3.785% | $178.4376 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $83.40 | 4.647% | $87.2756 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $202.56 | 4.656% | $211.9912 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $77.61 | 9.662% | $85.1087 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $105.38 | 11.169% | $117.1499 | $117.15 | $117.15 | $117.10 |
| 7 purchase totals = | $869.07 | $924.2305 | $924.24 | $924.30 | $924.20 | |