| 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 | $224.52 | 7.724% | $241.8619 | $241.86 | $241.85 | $241.90 |
| Purchase #2 | $83.63 | 11.805% | $93.5025 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $208.51 | 4.115% | $217.0902 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $160.56 | 6.181% | $170.4842 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $20.29 | 6.250% | $21.5581 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $52.58 | 3.109% | $54.2147 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $41.55 | 9.487% | $45.4918 | $45.49 | $45.50 | $45.50 |
| 7 purchase totals = | $791.64 | $844.2034 | $844.19 | $844.20 | $844.30 | |