| 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 | $240.70 | 12.352% | $270.4313 | $270.43 | $270.45 | $270.40 |
| Purchase #2 | $213.75 | 9.272% | $233.5689 | $233.57 | $233.55 | $233.60 |
| Purchase #3 | $143.44 | 7.239% | $153.8236 | $153.82 | $153.80 | $153.80 |
| Purchase #4 | $15.35 | 3.739% | $15.9239 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $24.91 | 13.297% | $28.2223 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $249.62 | 3.812% | $259.1355 | $259.14 | $259.15 | $259.10 |
| Purchase #7 | $77.70 | 6.536% | $82.7785 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $965.47 | $1,043.8840 | $1,043.88 | $1,043.85 | $1,043.80 | |