| 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 | $245.98 | 10.436% | $271.6505 | $271.65 | $271.65 | $271.70 |
| Purchase #2 | $239.25 | 6.636% | $255.1266 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $44.52 | 10.736% | $49.2997 | $49.30 | $49.30 | $49.30 |
| Purchase #4 | $160.75 | 10.717% | $177.9776 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $23.89 | 4.393% | $24.9395 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $7.92 | 3.417% | $8.1906 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $17.58 | 12.680% | $19.8091 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $739.89 | $806.9936 | $807.00 | $807.05 | $807.00 | |