| 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 | $195.72 | 7.599% | $210.5928 | $210.59 | $210.60 | $210.60 |
| Purchase #2 | $75.65 | 3.228% | $78.092 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $183.64 | 13.460% | $208.3579 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $176.31 | 6.425% | $187.6379 | $187.64 | $187.65 | $187.60 |
| Purchase #5 | $182.67 | 10.348% | $201.5727 | $201.57 | $201.55 | $201.60 |
| Purchase #6 | $140.91 | 13.474% | $159.8962 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $170.80 | 7.404% | $183.446 | $183.45 | $183.45 | $183.40 |
| 7 purchase totals = | $1,125.70 | $1,229.5955 | $1,229.60 | $1,229.60 | $1,229.60 | |