| 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 | $103.35 | 9.751% | $113.4277 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $117.98 | 13.563% | $133.9816 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $28.68 | 4.198% | $29.884 | $29.88 | $29.90 | $29.90 |
| Purchase #4 | $31.53 | 6.635% | $33.622 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $235.37 | 6.676% | $251.0833 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $146.57 | 12.683% | $165.1595 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $140.38 | 7.356% | $150.7064 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $803.86 | $877.8645 | $877.86 | $877.90 | $877.90 | |