| 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 | $164.42 | 7.551% | $176.8354 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $58.78 | 10.208% | $64.7803 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $166.94 | 7.679% | $179.7593 | $179.76 | $179.75 | $179.80 |
| Purchase #4 | $12.68 | 13.523% | $14.3947 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $6.58 | 8.332% | $7.1282 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $70.92 | 4.671% | $74.2327 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $186.36 | 9.424% | $203.9226 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $666.68 | $721.0532 | $721.05 | $721.10 | $721.00 | |