| 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 | $14.61 | 4.136% | $15.2143 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $154.26 | 12.737% | $173.9081 | $173.91 | $173.90 | $173.90 |
| Purchase #3 | $62.93 | 6.642% | $67.1098 | $67.11 | $67.10 | $67.10 |
| Purchase #4 | $90.37 | 4.614% | $94.5397 | $94.54 | $94.55 | $94.50 |
| Purchase #5 | $118.60 | 9.440% | $129.7958 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $7.82 | 4.621% | $8.1814 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $8.27 | 4.162% | $8.6142 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $456.86 | $497.3633 | $497.36 | $497.35 | $497.30 | |