| 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 | $197.57 | 9.499% | $216.3372 | $216.34 | $216.35 | $216.30 |
| Purchase #2 | $203.51 | 10.139% | $224.1439 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $206.53 | 10.306% | $227.815 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $177.47 | 13.753% | $201.8774 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $112.71 | 5.173% | $118.5405 | $118.54 | $118.55 | $118.50 |
| Purchase #6 | $63.75 | 12.302% | $71.5925 | $71.59 | $71.60 | $71.60 |
| Purchase #7 | $105.69 | 6.585% | $112.6497 | $112.65 | $112.65 | $112.60 |
| 7 purchase totals = | $1,067.23 | $1,172.9562 | $1,172.96 | $1,173.00 | $1,172.80 | |