| 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 | $203.58 | 4.343% | $212.4215 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $124.74 | 11.471% | $139.0489 | $139.05 | $139.05 | $139.00 |
| Purchase #3 | $142.78 | 9.150% | $155.8444 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $11.65 | 10.279% | $12.8475 | $12.85 | $12.85 | $12.80 |
| Purchase #5 | $24.56 | 9.128% | $26.8018 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $169.62 | 4.706% | $177.6023 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $46.31 | 6.355% | $49.253 | $49.25 | $49.25 | $49.30 |
| 7 purchase totals = | $723.24 | $773.8194 | $773.81 | $773.80 | $773.70 | |