| 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 | $171.46 | 9.840% | $188.3317 | $188.33 | $188.35 | $188.30 |
| Purchase #2 | $92.97 | 6.843% | $99.3319 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $236.37 | 6.519% | $251.779 | $251.78 | $251.80 | $251.80 |
| Purchase #4 | $188.68 | 3.822% | $195.8913 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $206.67 | 7.204% | $221.5585 | $221.56 | $221.55 | $221.60 |
| Purchase #6 | $210.65 | 7.525% | $226.5014 | $226.50 | $226.50 | $226.50 |
| Purchase #7 | $120.97 | 6.290% | $128.579 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $1,227.77 | $1,311.9728 | $1,311.97 | $1,312.05 | $1,312.00 | |