| 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 | $222.78 | 3.255% | $230.0315 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $79.65 | 6.187% | $84.5779 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $136.90 | 11.305% | $152.3765 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $165.65 | 7.519% | $178.1052 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $89.39 | 5.518% | $94.3225 | $94.32 | $94.30 | $94.30 |
| Purchase #6 | $64.51 | 12.617% | $72.6492 | $72.65 | $72.65 | $72.60 |
| Purchase #7 | $41.90 | 5.745% | $44.3072 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $800.78 | $856.3700 | $856.38 | $856.40 | $856.30 | |