| 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 | $27.91 | 12.301% | $31.3432 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $89.39 | 6.198% | $94.9304 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $189.61 | 4.370% | $197.896 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $32.94 | 9.157% | $35.9563 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $181.99 | 9.275% | $198.8696 | $198.87 | $198.85 | $198.90 |
| Purchase #6 | $43.81 | 9.846% | $48.1235 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $68.96 | 12.688% | $77.7096 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $634.61 | $684.8286 | $684.83 | $684.80 | $684.80 | |