| 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 | $221.25 | 7.472% | $237.7818 | $237.78 | $237.80 | $237.80 |
| Purchase #2 | $19.42 | 4.169% | $20.2296 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $90.28 | 13.451% | $102.4236 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $48.85 | 13.222% | $55.3089 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $5.35 | 8.433% | $5.8012 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $247.78 | 13.854% | $282.1074 | $282.11 | $282.10 | $282.10 |
| Purchase #7 | $41.62 | 10.570% | $46.0192 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $674.55 | $749.6717 | $749.67 | $749.65 | $749.60 | |