| 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 | $181.79 | 12.237% | $204.0356 | $204.04 | $204.05 | $204.00 |
| Purchase #2 | $143.94 | 4.860% | $150.9355 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $61.32 | 13.279% | $69.4627 | $69.46 | $69.45 | $69.50 |
| Purchase #4 | $85.79 | 10.484% | $94.7842 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $67.91 | 8.431% | $73.6355 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $20.31 | 9.385% | $22.2161 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $52.33 | 4.400% | $54.6325 | $54.63 | $54.65 | $54.60 |
| 7 purchase totals = | $613.39 | $669.7021 | $669.71 | $669.75 | $669.60 | |