| 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 | $101.53 | 13.663% | $115.402 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $173.38 | 8.129% | $187.4741 | $187.47 | $187.45 | $187.50 |
| Purchase #3 | $84.32 | 5.317% | $88.8033 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $39.41 | 8.693% | $42.8359 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $144.89 | 11.688% | $161.8247 | $161.82 | $161.80 | $161.80 |
| Purchase #6 | $167.42 | 5.328% | $176.3401 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $23.60 | 5.874% | $24.9863 | $24.99 | $25.00 | $25.00 |
| 7 purchase totals = | $734.55 | $797.6664 | $797.66 | $797.65 | $797.60 | |