| 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 | $27.71 | 4.601% | $28.9849 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $227.36 | 11.506% | $253.52 | $253.52 | $253.50 | $253.50 |
| Purchase #3 | $165.46 | 10.241% | $182.4048 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $122.64 | 5.526% | $129.4171 | $129.42 | $129.40 | $129.40 |
| Purchase #5 | $83.40 | 12.249% | $93.6157 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $103.58 | 9.321% | $113.2347 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $171.38 | 13.310% | $194.1907 | $194.19 | $194.20 | $194.20 |
| 7 purchase totals = | $901.53 | $995.3679 | $995.36 | $995.35 | $995.30 | |