| 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 | $94.34 | 7.185% | $101.1183 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $34.88 | 6.872% | $37.277 | $37.28 | $37.30 | $37.30 |
| Purchase #3 | $142.95 | 13.130% | $161.7193 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $133.45 | 11.373% | $148.6273 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $210.61 | 6.143% | $223.5478 | $223.55 | $223.55 | $223.50 |
| Purchase #6 | $200.90 | 5.818% | $212.5884 | $212.59 | $212.60 | $212.60 |
| Purchase #7 | $207.85 | 11.426% | $231.5989 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,024.98 | $1,116.4770 | $1,116.49 | $1,116.50 | $1,116.40 | |