| 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 | $107.99 | 11.206% | $120.0914 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $6.88 | 7.581% | $7.4016 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $170.71 | 3.180% | $176.1386 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $7.39 | 4.480% | $7.7211 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $111.98 | 4.651% | $117.1882 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $107.98 | 12.674% | $121.6654 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $185.39 | 12.227% | $208.0576 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $698.32 | $758.2639 | $758.27 | $758.25 | $758.30 | |