| 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 | $181.63 | 13.481% | $206.1155 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $49.90 | 12.307% | $56.0412 | $56.04 | $56.05 | $56.00 |
| Purchase #3 | $130.64 | 3.826% | $135.6383 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $97.61 | 9.619% | $106.9991 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $110.66 | 9.329% | $120.9835 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $203.57 | 3.260% | $210.2064 | $210.21 | $210.20 | $210.20 |
| Purchase #7 | $127.25 | 4.397% | $132.8452 | $132.85 | $132.85 | $132.80 |
| 7 purchase totals = | $901.26 | $968.8292 | $968.84 | $968.85 | $968.70 | |