| 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 | $188.61 | 6.198% | $200.3 | $200.30 | $200.30 | $200.30 |
| Purchase #2 | $143.74 | 11.669% | $160.513 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $162.49 | 10.818% | $180.0682 | $180.07 | $180.05 | $180.10 |
| Purchase #4 | $177.52 | 13.871% | $202.1438 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $189.59 | 9.136% | $206.9109 | $206.91 | $206.90 | $206.90 |
| Purchase #6 | $60.29 | 11.237% | $67.0648 | $67.06 | $67.05 | $67.10 |
| Purchase #7 | $29.66 | 6.583% | $31.6125 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $951.90 | $1,048.6132 | $1,048.60 | $1,048.55 | $1,048.60 | |