| 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 | $91.80 | 6.152% | $97.4475 | $97.45 | $97.45 | $97.40 |
| Purchase #2 | $12.92 | 9.353% | $14.1284 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $75.98 | 4.710% | $79.5587 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $227.52 | 3.432% | $235.3285 | $235.33 | $235.35 | $235.30 |
| Purchase #5 | $152.64 | 10.117% | $168.0826 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $72.66 | 4.212% | $75.7204 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $12.37 | 4.794% | $12.963 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $645.89 | $683.2291 | $683.23 | $683.25 | $683.20 | |