| 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 | $159.99 | 11.383% | $178.2017 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $124.55 | 6.124% | $132.1774 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $14.60 | 11.507% | $16.28 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $155.68 | 10.375% | $171.8318 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $31.97 | 10.473% | $35.3182 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $204.59 | 11.870% | $228.8748 | $228.87 | $228.85 | $228.90 |
| Purchase #7 | $31.49 | 8.384% | $34.1301 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $722.87 | $796.8140 | $796.81 | $796.85 | $796.80 | |