| 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 | $70.40 | 13.511% | $79.9117 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $233.77 | 4.642% | $244.6216 | $244.62 | $244.60 | $244.60 |
| Purchase #3 | $112.65 | 5.544% | $118.8953 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $223.45 | 12.120% | $250.5321 | $250.53 | $250.55 | $250.50 |
| Purchase #5 | $104.34 | 7.346% | $112.0048 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $174.53 | 4.771% | $182.8568 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $216.97 | 12.405% | $243.8851 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $1,136.11 | $1,232.7074 | $1,232.71 | $1,232.70 | $1,232.70 | |