| 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 | $21.27 | 9.549% | $23.3011 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $78.34 | 9.117% | $85.4823 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $187.34 | 12.816% | $211.3495 | $211.35 | $211.35 | $211.30 |
| Purchase #4 | $238.96 | 4.220% | $249.0441 | $249.04 | $249.05 | $249.00 |
| Purchase #5 | $118.27 | 8.125% | $127.8794 | $127.88 | $127.90 | $127.90 |
| Purchase #6 | $173.43 | 13.671% | $197.1396 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $135.34 | 5.445% | $142.7093 | $142.71 | $142.70 | $142.70 |
| 7 purchase totals = | $952.95 | $1,036.9053 | $1,036.90 | $1,036.95 | $1,036.80 | |