| 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 | $176.84 | 12.408% | $198.7823 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $72.26 | 9.512% | $79.1334 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $135.30 | 11.356% | $150.6647 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $8.71 | 5.188% | $9.1619 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $147.49 | 13.123% | $166.8451 | $166.85 | $166.85 | $166.80 |
| Purchase #6 | $132.43 | 4.157% | $137.9351 | $137.94 | $137.95 | $137.90 |
| Purchase #7 | $145.62 | 4.629% | $152.3607 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $818.65 | $894.8832 | $894.88 | $894.90 | $894.90 | |