| 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 | $108.49 | 3.497% | $112.2839 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $46.98 | 9.308% | $51.3529 | $51.35 | $51.35 | $51.40 |
| Purchase #3 | $20.75 | 7.725% | $22.3529 | $22.35 | $22.35 | $22.40 |
| Purchase #4 | $106.40 | 7.647% | $114.5364 | $114.54 | $114.55 | $114.50 |
| Purchase #5 | $98.54 | 12.115% | $110.4781 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $83.52 | 5.590% | $88.1888 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $167.71 | 12.163% | $188.1086 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $632.39 | $687.3016 | $687.30 | $687.35 | $687.40 | |