| 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 | $108.50 | 10.695% | $120.1041 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $88.38 | 5.718% | $93.4336 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $237.53 | 11.443% | $264.7106 | $264.71 | $264.70 | $264.70 |
| Purchase #4 | $98.84 | 5.577% | $104.3523 | $104.35 | $104.35 | $104.40 |
| Purchase #5 | $223.64 | 12.258% | $251.0538 | $251.05 | $251.05 | $251.10 |
| Purchase #6 | $217.52 | 9.104% | $237.323 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $88.53 | 11.270% | $98.5073 | $98.51 | $98.50 | $98.50 |
| 7 purchase totals = | $1,062.94 | $1,169.4847 | $1,169.47 | $1,169.45 | $1,169.50 | |