| 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 | $84.30 | 5.680% | $89.0882 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $202.57 | 5.304% | $213.3143 | $213.31 | $213.30 | $213.30 |
| Purchase #3 | $194.45 | 7.582% | $209.1932 | $209.19 | $209.20 | $209.20 |
| Purchase #4 | $217.30 | 12.560% | $244.5929 | $244.59 | $244.60 | $244.60 |
| Purchase #5 | $202.49 | 12.843% | $228.4958 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $224.88 | 3.170% | $232.0087 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $62.52 | 4.278% | $65.1946 | $65.19 | $65.20 | $65.20 |
| 7 purchase totals = | $1,188.51 | $1,281.8877 | $1,281.88 | $1,281.90 | $1,281.90 | |