| 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 | $54.58 | 5.716% | $57.6998 | $57.70 | $57.70 | $57.70 |
| Purchase #2 | $37.31 | 10.796% | $41.338 | $41.34 | $41.35 | $41.30 |
| Purchase #3 | $135.62 | 6.124% | $143.9254 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $127.79 | 10.612% | $141.3511 | $141.35 | $141.35 | $141.40 |
| Purchase #5 | $92.97 | 10.159% | $102.4148 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $35.81 | 9.304% | $39.1418 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $74.89 | 9.166% | $81.7544 | $81.75 | $81.75 | $81.80 |
| 7 purchase totals = | $558.97 | $607.6253 | $607.62 | $607.65 | $607.60 | |