| 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 | $82.30 | 8.510% | $89.3037 | $89.30 | $89.30 | $89.30 |
| Purchase #2 | $136.29 | 9.769% | $149.6042 | $149.60 | $149.60 | $149.60 |
| Purchase #3 | $211.65 | 7.853% | $228.2709 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $93.61 | 13.783% | $106.5123 | $106.51 | $106.50 | $106.50 |
| Purchase #5 | $201.90 | 5.662% | $213.3316 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $170.98 | 6.403% | $181.9278 | $181.93 | $181.95 | $181.90 |
| Purchase #7 | $137.93 | 7.684% | $148.5285 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $1,034.66 | $1,117.4790 | $1,117.47 | $1,117.50 | $1,117.40 | |