| 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 | $154.88 | 6.590% | $165.0866 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $170.46 | 3.832% | $176.992 | $176.99 | $177.00 | $177.00 |
| Purchase #3 | $60.87 | 12.838% | $68.6845 | $68.68 | $68.70 | $68.70 |
| Purchase #4 | $91.87 | 8.223% | $99.4245 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $100.67 | 3.165% | $103.8562 | $103.86 | $103.85 | $103.90 |
| Purchase #6 | $56.51 | 13.774% | $64.2937 | $64.29 | $64.30 | $64.30 |
| Purchase #7 | $224.34 | 4.874% | $235.2743 | $235.27 | $235.25 | $235.30 |
| 7 purchase totals = | $859.60 | $913.6118 | $913.60 | $913.60 | $913.70 | |