| 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 | $6.75 | 10.236% | $7.4409 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $149.69 | 6.177% | $158.9364 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $159.46 | 11.118% | $177.1888 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $160.53 | 7.624% | $172.7688 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $114.92 | 6.209% | $122.0554 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $109.89 | 8.601% | $119.3416 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $57.41 | 8.670% | $62.3874 | $62.39 | $62.40 | $62.40 |
| 7 purchase totals = | $758.65 | $820.1193 | $820.13 | $820.15 | $820.10 | |