| 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 | $173.30 | 9.711% | $190.1292 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $202.60 | 13.682% | $230.3197 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $71.38 | 6.128% | $75.7542 | $75.75 | $75.75 | $75.80 |
| Purchase #4 | $74.36 | 3.458% | $76.9314 | $76.93 | $76.95 | $76.90 |
| Purchase #5 | $194.75 | 10.365% | $214.9358 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $59.95 | 10.651% | $66.3353 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $203.81 | 4.393% | $212.7634 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $980.15 | $1,067.1690 | $1,067.17 | $1,067.20 | $1,067.10 | |