| 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 | $56.35 | 4.375% | $58.8153 | $58.82 | $58.80 | $58.80 |
| Purchase #2 | $98.76 | 12.136% | $110.7455 | $110.75 | $110.75 | $110.70 |
| Purchase #3 | $19.31 | 12.756% | $21.7732 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $140.70 | 13.519% | $159.7212 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $130.87 | 10.610% | $144.7553 | $144.76 | $144.75 | $144.80 |
| Purchase #6 | $18.43 | 7.184% | $19.754 | $19.75 | $19.75 | $19.80 |
| Purchase #7 | $65.84 | 9.375% | $72.0125 | $72.01 | $72.00 | $72.00 |
| 7 purchase totals = | $530.26 | $587.5770 | $587.58 | $587.50 | $587.60 | |