| 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 | $19.50 | 5.278% | $20.5292 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $228.86 | 6.473% | $243.6741 | $243.67 | $243.65 | $243.70 |
| Purchase #3 | $43.51 | 5.168% | $45.7586 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $8.83 | 6.301% | $9.3864 | $9.39 | $9.40 | $9.40 |
| Purchase #5 | $181.58 | 11.122% | $201.7753 | $201.78 | $201.80 | $201.80 |
| Purchase #6 | $68.55 | 7.353% | $73.5905 | $73.59 | $73.60 | $73.60 |
| Purchase #7 | $112.76 | 9.340% | $123.2918 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $663.59 | $718.0059 | $718.01 | $718.05 | $718.10 | |