| 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 | $13.50 | 5.802% | $14.2833 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $193.37 | 6.793% | $206.5056 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $99.43 | 4.350% | $103.7552 | $103.76 | $103.75 | $103.80 |
| Purchase #4 | $178.37 | 9.397% | $195.1314 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $24.73 | 12.431% | $27.8042 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $228.39 | 12.705% | $257.4069 | $257.41 | $257.40 | $257.40 |
| Purchase #7 | $211.26 | 8.128% | $228.4312 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $949.05 | $1,033.3178 | $1,033.32 | $1,033.35 | $1,033.30 | |