| 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 | $183.77 | 5.455% | $193.7947 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $53.82 | 7.375% | $57.7892 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $50.95 | 7.627% | $54.836 | $54.84 | $54.85 | $54.80 |
| Purchase #4 | $220.42 | 7.251% | $236.4027 | $236.40 | $236.40 | $236.40 |
| Purchase #5 | $45.83 | 8.493% | $49.7223 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $24.33 | 13.838% | $27.6968 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $103.31 | 5.667% | $109.1646 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $682.43 | $729.4063 | $729.40 | $729.40 | $729.40 | |