| 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 | $81.84 | 8.494% | $88.7915 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $138.52 | 3.632% | $143.551 | $143.55 | $143.55 | $143.60 |
| Purchase #3 | $232.60 | 10.250% | $256.4415 | $256.44 | $256.45 | $256.40 |
| Purchase #4 | $238.68 | 10.831% | $264.5314 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $177.52 | 5.247% | $186.8345 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $193.69 | 5.788% | $204.9008 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $88.36 | 13.226% | $100.0465 | $100.05 | $100.05 | $100.00 |
| 7 purchase totals = | $1,151.21 | $1,245.0972 | $1,245.09 | $1,245.15 | $1,245.00 | |