| 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 | $31.30 | 12.634% | $35.2544 | $35.25 | $35.25 | $35.30 |
| Purchase #2 | $238.56 | 3.398% | $246.6663 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $11.88 | 9.570% | $13.0169 | $13.02 | $13.00 | $13.00 |
| Purchase #4 | $242.37 | 11.596% | $270.4752 | $270.48 | $270.50 | $270.50 |
| Purchase #5 | $88.76 | 8.283% | $96.112 | $96.11 | $96.10 | $96.10 |
| Purchase #6 | $243.72 | 5.322% | $256.6908 | $256.69 | $256.70 | $256.70 |
| Purchase #7 | $189.99 | 12.549% | $213.8318 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $1,046.58 | $1,132.0474 | $1,132.05 | $1,132.05 | $1,132.10 | |