| 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 | $169.78 | 13.809% | $193.2249 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $50.35 | 6.114% | $53.4284 | $53.43 | $53.45 | $53.40 |
| Purchase #3 | $122.79 | 4.551% | $128.3782 | $128.38 | $128.40 | $128.40 |
| Purchase #4 | $92.56 | 3.219% | $95.5395 | $95.54 | $95.55 | $95.50 |
| Purchase #5 | $87.51 | 13.249% | $99.1042 | $99.10 | $99.10 | $99.10 |
| Purchase #6 | $178.67 | 5.296% | $188.1324 | $188.13 | $188.15 | $188.10 |
| Purchase #7 | $18.55 | 8.338% | $20.0967 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $720.21 | $777.9043 | $777.90 | $777.95 | $777.80 | |