| 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 | $171.37 | 10.782% | $189.8471 | $189.85 | $189.85 | $189.80 |
| Purchase #2 | $87.40 | 12.734% | $98.5295 | $98.53 | $98.55 | $98.50 |
| Purchase #3 | $124.45 | 3.837% | $129.2251 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $159.92 | 13.467% | $181.4564 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $7.26 | 8.851% | $7.9026 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $28.84 | 8.488% | $31.2879 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $101.77 | 5.843% | $107.7164 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $681.01 | $745.9650 | $745.98 | $746.00 | $745.90 | |