| 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 | $209.80 | 4.461% | $219.1592 | $219.16 | $219.15 | $219.20 |
| Purchase #2 | $120.86 | 7.789% | $130.2738 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $226.32 | 8.221% | $244.9258 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $35.83 | 9.458% | $39.2188 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $17.95 | 13.660% | $20.402 | $20.40 | $20.40 | $20.40 |
| Purchase #6 | $134.53 | 3.403% | $139.1081 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $250.91 | 10.390% | $276.9795 | $276.98 | $277.00 | $277.00 |
| 7 purchase totals = | $996.20 | $1,070.0672 | $1,070.07 | $1,070.05 | $1,070.10 | |