| 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 | $23.29 | 7.769% | $25.0994 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $229.50 | 10.231% | $252.9801 | $252.98 | $253.00 | $253.00 |
| Purchase #3 | $32.59 | 5.379% | $34.343 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $75.27 | 12.352% | $84.5674 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $98.48 | 9.219% | $107.5589 | $107.56 | $107.55 | $107.60 |
| Purchase #6 | $220.58 | 7.846% | $237.8867 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $50.49 | 12.432% | $56.7669 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $730.20 | $799.2024 | $799.21 | $799.20 | $799.30 | |