| 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 | $18.49 | 6.167% | $19.6303 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $20.37 | 12.270% | $22.8694 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $68.36 | 8.417% | $74.1139 | $74.11 | $74.10 | $74.10 |
| Purchase #4 | $48.29 | 4.842% | $50.6282 | $50.63 | $50.65 | $50.60 |
| Purchase #5 | $230.67 | 4.138% | $240.2151 | $240.22 | $240.20 | $240.20 |
| Purchase #6 | $193.32 | 12.658% | $217.7904 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $129.38 | 10.146% | $142.5069 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $708.88 | $767.7542 | $767.76 | $767.75 | $767.70 | |