| 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 | $39.40 | 7.813% | $42.4783 | $42.48 | $42.50 | $42.50 |
| Purchase #2 | $65.50 | 13.286% | $74.2023 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $134.60 | 5.557% | $142.0797 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $32.37 | 9.610% | $35.4808 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $210.94 | 4.801% | $221.0672 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $190.64 | 6.357% | $202.759 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $185.57 | 12.233% | $208.2708 | $208.27 | $208.25 | $208.30 |
| 7 purchase totals = | $859.02 | $926.3381 | $926.34 | $926.35 | $926.50 | |