| 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 | $59.40 | 7.768% | $64.0142 | $64.01 | $64.00 | $64.00 |
| Purchase #2 | $59.82 | 13.331% | $67.7946 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $20.55 | 12.562% | $23.1315 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $228.55 | 7.310% | $245.257 | $245.26 | $245.25 | $245.30 |
| Purchase #5 | $28.31 | 7.768% | $30.5091 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $71.93 | 5.598% | $75.9566 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $162.94 | 8.832% | $177.3309 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $631.50 | $683.9939 | $683.99 | $684.00 | $684.00 | |