| 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 | $14.42 | 7.774% | $15.541 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $94.51 | 5.597% | $99.7997 | $99.80 | $99.80 | $99.80 |
| Purchase #3 | $20.58 | 10.770% | $22.7965 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $223.93 | 8.801% | $243.6381 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $203.48 | 12.853% | $229.6333 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $5.89 | 12.850% | $6.6469 | $6.65 | $6.65 | $6.60 |
| Purchase #7 | $88.73 | 5.718% | $93.8036 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $651.54 | $711.8591 | $711.86 | $711.90 | $711.70 | |