| 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 | $218.69 | 10.585% | $241.8383 | $241.84 | $241.85 | $241.80 |
| Purchase #2 | $64.38 | 10.514% | $71.1489 | $71.15 | $71.15 | $71.10 |
| Purchase #3 | $24.98 | 9.140% | $27.2632 | $27.26 | $27.25 | $27.30 |
| Purchase #4 | $190.47 | 3.872% | $197.845 | $197.85 | $197.85 | $197.80 |
| Purchase #5 | $27.32 | 6.457% | $29.0841 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $221.99 | 6.682% | $236.8234 | $236.82 | $236.80 | $236.80 |
| Purchase #7 | $138.79 | 6.586% | $147.9307 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $886.62 | $951.9336 | $951.93 | $951.95 | $951.80 | |