| 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 | $162.91 | 4.728% | $170.6124 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $35.51 | 5.671% | $37.5238 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $177.50 | 7.197% | $190.2747 | $190.27 | $190.25 | $190.30 |
| Purchase #4 | $138.36 | 6.821% | $147.7975 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $13.71 | 4.845% | $14.3742 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $159.64 | 8.116% | $172.5964 | $172.60 | $172.60 | $172.60 |
| Purchase #7 | $129.77 | 4.785% | $135.9795 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $817.40 | $869.1585 | $869.15 | $869.10 | $869.20 | |