| 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 | $189.84 | 9.104% | $207.123 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $64.98 | 3.805% | $67.4525 | $67.45 | $67.45 | $67.50 |
| Purchase #3 | $21.72 | 3.140% | $22.402 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $199.71 | 13.475% | $226.6209 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $103.93 | 3.228% | $107.2849 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $85.32 | 6.873% | $91.184 | $91.18 | $91.20 | $91.20 |
| Purchase #7 | $218.96 | 10.674% | $242.3318 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $884.46 | $964.3991 | $964.38 | $964.40 | $964.40 | |