| 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 | $210.70 | 3.796% | $218.6982 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $213.26 | 4.380% | $222.6008 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $128.93 | 11.657% | $143.9594 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $95.83 | 10.750% | $106.1317 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $193.80 | 6.487% | $206.3718 | $206.37 | $206.35 | $206.40 |
| Purchase #6 | $39.32 | 8.229% | $42.5556 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $6.81 | 3.128% | $7.023 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $888.65 | $947.3405 | $947.34 | $947.30 | $947.40 | |