| 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 | $9.35 | 4.452% | $9.7663 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $118.95 | 10.371% | $131.2863 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $152.98 | 3.195% | $157.8677 | $157.87 | $157.85 | $157.90 |
| Purchase #4 | $12.69 | 3.248% | $13.1022 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $43.66 | 6.182% | $46.3591 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $206.39 | 10.137% | $227.3118 | $227.31 | $227.30 | $227.30 |
| Purchase #7 | $129.30 | 4.719% | $135.4017 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $673.32 | $721.0951 | $721.10 | $721.05 | $721.20 | |