| 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 | $82.98 | 7.399% | $89.1197 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $220.47 | 3.587% | $228.3783 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $234.53 | 3.402% | $242.5087 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $130.98 | 8.630% | $142.2836 | $142.28 | $142.30 | $142.30 |
| Purchase #5 | $153.56 | 9.537% | $168.205 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $215.74 | 8.345% | $233.7435 | $233.74 | $233.75 | $233.70 |
| Purchase #7 | $83.97 | 4.742% | $87.9519 | $87.95 | $87.95 | $88.00 |
| 7 purchase totals = | $1,122.23 | $1,192.1907 | $1,192.19 | $1,192.20 | $1,192.20 | |