| 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 | $191.71 | 4.643% | $200.6111 | $200.61 | $200.60 | $200.60 |
| Purchase #2 | $193.83 | 9.634% | $212.5036 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $146.71 | 4.688% | $153.5878 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $88.39 | 4.232% | $92.1307 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $74.94 | 6.372% | $79.7152 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $23.64 | 9.458% | $25.8759 | $25.88 | $25.90 | $25.90 |
| Purchase #7 | $88.88 | 10.446% | $98.1644 | $98.16 | $98.15 | $98.20 |
| 7 purchase totals = | $808.10 | $862.5887 | $862.59 | $862.60 | $862.60 | |