| 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 | $183.66 | 8.263% | $198.8358 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $221.44 | 3.454% | $229.0885 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $170.71 | 9.694% | $187.2586 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $109.91 | 9.141% | $119.9569 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $96.85 | 3.836% | $100.5652 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $134.75 | 11.612% | $150.3972 | $150.40 | $150.40 | $150.40 |
| Purchase #7 | $19.65 | 8.120% | $21.2456 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $936.97 | $1,007.3478 | $1,007.37 | $1,007.35 | $1,007.40 | |