| 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 | $98.31 | 13.303% | $111.3882 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $64.53 | 11.311% | $71.829 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $120.50 | 7.359% | $129.3676 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $83.31 | 4.870% | $87.3672 | $87.37 | $87.35 | $87.40 |
| Purchase #5 | $215.72 | 7.772% | $232.4858 | $232.49 | $232.50 | $232.50 |
| Purchase #6 | $199.77 | 13.397% | $226.5332 | $226.53 | $226.55 | $226.50 |
| Purchase #7 | $219.46 | 10.873% | $243.3219 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,001.60 | $1,102.2929 | $1,102.30 | $1,102.30 | $1,102.30 | |