| 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 | $112.25 | 9.175% | $122.5489 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $120.51 | 8.187% | $130.3762 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $48.32 | 10.690% | $53.4854 | $53.49 | $53.50 | $53.50 |
| Purchase #4 | $171.26 | 3.818% | $177.7987 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $121.57 | 4.338% | $126.8437 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $215.75 | 5.125% | $226.8072 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $212.45 | 13.634% | $241.4154 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $1,002.11 | $1,079.2755 | $1,079.29 | $1,079.30 | $1,079.20 | |