| 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 | $193.72 | 12.186% | $217.3267 | $217.33 | $217.35 | $217.30 |
| Purchase #2 | $56.80 | 13.131% | $64.2584 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $83.64 | 3.503% | $86.5699 | $86.57 | $86.55 | $86.60 |
| Purchase #4 | $6.63 | 3.312% | $6.8496 | $6.85 | $6.85 | $6.80 |
| Purchase #5 | $176.97 | 10.717% | $195.9359 | $195.94 | $195.95 | $195.90 |
| Purchase #6 | $83.39 | 12.467% | $93.7862 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $121.79 | 11.197% | $135.4268 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $722.94 | $800.1535 | $800.17 | $800.20 | $800.10 | |