| 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 | $129.50 | 10.652% | $143.2943 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $189.45 | 5.415% | $199.7087 | $199.71 | $199.70 | $199.70 |
| Purchase #3 | $56.88 | 13.514% | $64.5668 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $161.57 | 12.261% | $181.3801 | $181.38 | $181.40 | $181.40 |
| Purchase #5 | $70.80 | 8.487% | $76.8088 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $82.88 | 9.415% | $90.6832 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $107.42 | 11.210% | $119.4618 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $798.50 | $875.9037 | $875.90 | $875.90 | $876.00 | |