| 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 | $109.81 | 7.283% | $117.8075 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $51.62 | 5.405% | $54.4101 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $196.40 | 8.798% | $213.6793 | $213.68 | $213.70 | $213.70 |
| Purchase #4 | $213.93 | 11.635% | $238.8208 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $170.72 | 7.551% | $183.6111 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $241.68 | 10.848% | $267.8974 | $267.90 | $267.90 | $267.90 |
| Purchase #7 | $101.38 | 10.860% | $112.3899 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $1,085.54 | $1,188.6161 | $1,188.62 | $1,188.60 | $1,188.60 | |