| 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 | $89.84 | 9.193% | $98.099 | $98.10 | $98.10 | $98.10 |
| Purchase #2 | $136.62 | 10.725% | $151.2725 | $151.27 | $151.25 | $151.30 |
| Purchase #3 | $47.77 | 8.592% | $51.8744 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $172.75 | 6.514% | $184.0029 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $114.79 | 13.181% | $129.9205 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $213.48 | 7.229% | $228.9125 | $228.91 | $228.90 | $228.90 |
| Purchase #7 | $138.43 | 5.279% | $145.7377 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $913.68 | $989.8195 | $989.81 | $989.75 | $989.80 | |