| 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 | $99.92 | 10.443% | $110.3546 | $110.35 | $110.35 | $110.40 |
| Purchase #2 | $175.51 | 10.211% | $193.4313 | $193.43 | $193.45 | $193.40 |
| Purchase #3 | $71.74 | 12.764% | $80.8969 | $80.90 | $80.90 | $80.90 |
| Purchase #4 | $203.55 | 4.782% | $213.2838 | $213.28 | $213.30 | $213.30 |
| Purchase #5 | $250.99 | 5.266% | $264.2071 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $120.58 | 7.477% | $129.5958 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $166.61 | 12.217% | $186.9647 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $1,088.90 | $1,178.7342 | $1,178.73 | $1,178.75 | $1,178.80 | |