| 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 | $50.60 | 7.684% | $54.4881 | $54.49 | $54.50 | $54.50 |
| Purchase #2 | $220.77 | 7.135% | $236.5219 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $202.94 | 12.564% | $228.4374 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $101.41 | 7.573% | $109.0898 | $109.09 | $109.10 | $109.10 |
| Purchase #5 | $206.84 | 3.553% | $214.189 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $191.48 | 10.139% | $210.8942 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $105.40 | 11.858% | $117.8983 | $117.90 | $117.90 | $117.90 |
| 7 purchase totals = | $1,079.44 | $1,171.5187 | $1,171.52 | $1,171.55 | $1,171.50 | |