| 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 | $33.71 | 13.356% | $38.2123 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $116.34 | 12.422% | $130.7918 | $130.79 | $130.80 | $130.80 |
| Purchase #3 | $12.68 | 13.300% | $14.3664 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $38.33 | 4.308% | $39.9813 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $84.70 | 4.216% | $88.271 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $7.36 | 12.599% | $8.2873 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $70.66 | 5.442% | $74.5053 | $74.51 | $74.50 | $74.50 |
| 7 purchase totals = | $363.78 | $394.4154 | $394.42 | $394.40 | $394.50 | |