| 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 | $89.89 | 8.312% | $97.3617 | $97.36 | $97.35 | $97.40 |
| Purchase #2 | $20.28 | 8.590% | $22.0221 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $142.27 | 9.765% | $156.1627 | $156.16 | $156.15 | $156.20 |
| Purchase #4 | $140.79 | 4.509% | $147.1382 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $130.46 | 7.830% | $140.675 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $190.69 | 6.520% | $203.123 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $19.29 | 13.430% | $21.8806 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $733.67 | $788.3633 | $788.36 | $788.35 | $788.40 | |