| 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 | $175.78 | 12.630% | $197.981 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $116.77 | 4.304% | $121.7958 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $103.97 | 3.331% | $107.4332 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $182.71 | 3.429% | $188.9751 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $32.71 | 3.656% | $33.9059 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $73.86 | 13.147% | $83.5704 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $188.64 | 12.658% | $212.5181 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $874.44 | $946.1795 | $946.19 | $946.20 | $946.20 | |