| 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 | $244.40 | 10.808% | $270.8148 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $200.65 | 8.685% | $218.0765 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $101.64 | 11.204% | $113.0277 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $147.52 | 5.476% | $155.5982 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $148.74 | 8.321% | $161.1167 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $73.38 | 4.840% | $76.9316 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $97.98 | 9.597% | $107.3831 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $1,014.31 | $1,102.9486 | $1,102.95 | $1,103.00 | $1,102.90 | |