| 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 | $193.55 | 12.593% | $217.9238 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $213.67 | 13.516% | $242.5496 | $242.55 | $242.55 | $242.50 |
| Purchase #3 | $224.64 | 5.655% | $237.3434 | $237.34 | $237.35 | $237.30 |
| Purchase #4 | $19.84 | 7.547% | $21.3373 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $184.83 | 10.786% | $204.7658 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $86.43 | 6.622% | $92.1534 | $92.15 | $92.15 | $92.20 |
| Purchase #7 | $174.59 | 12.452% | $196.3299 | $196.33 | $196.35 | $196.30 |
| 7 purchase totals = | $1,097.55 | $1,212.4032 | $1,212.40 | $1,212.40 | $1,212.30 | |