| 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 | $24.30 | 11.381% | $27.0656 | $27.07 | $27.05 | $27.10 |
| Purchase #2 | $30.57 | 8.355% | $33.1241 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $170.91 | 4.705% | $178.9513 | $178.95 | $178.95 | $179.00 |
| Purchase #4 | $33.63 | 3.670% | $34.8642 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $159.63 | 9.520% | $174.8268 | $174.83 | $174.85 | $174.80 |
| Purchase #6 | $228.79 | 4.201% | $238.4015 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $39.87 | 4.325% | $41.5944 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $687.70 | $728.8279 | $728.82 | $728.80 | $728.90 | |