| 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 | $78.67 | 5.580% | $83.0598 | $83.06 | $83.05 | $83.10 |
| Purchase #2 | $178.97 | 12.230% | $200.858 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $155.31 | 11.764% | $173.5807 | $173.58 | $173.60 | $173.60 |
| Purchase #4 | $40.57 | 10.490% | $44.8258 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $145.86 | 9.207% | $159.2893 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $139.37 | 4.580% | $145.7531 | $145.75 | $145.75 | $145.80 |
| Purchase #7 | $75.33 | 5.276% | $79.3044 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $814.08 | $886.6711 | $886.67 | $886.70 | $886.80 | |