| 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 | $161.79 | 9.654% | $177.4092 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $104.53 | 4.228% | $108.9495 | $108.95 | $108.95 | $108.90 |
| Purchase #3 | $202.66 | 8.606% | $220.1009 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $150.73 | 12.544% | $169.6376 | $169.64 | $169.65 | $169.60 |
| Purchase #5 | $119.38 | 10.448% | $131.8528 | $131.85 | $131.85 | $131.90 |
| Purchase #6 | $153.63 | 7.565% | $165.2521 | $165.25 | $165.25 | $165.30 |
| Purchase #7 | $75.33 | 10.730% | $83.4129 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $968.05 | $1,056.6150 | $1,056.61 | $1,056.60 | $1,056.60 | |