| 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 | $6.38 | 11.301% | $7.101 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $42.47 | 6.180% | $45.0946 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $43.29 | 9.298% | $47.3151 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $172.33 | 11.232% | $191.6861 | $191.69 | $191.70 | $191.70 |
| Purchase #5 | $243.89 | 8.653% | $264.9938 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $48.37 | 6.347% | $51.44 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $51.61 | 12.341% | $57.9792 | $57.98 | $58.00 | $58.00 |
| 7 purchase totals = | $608.34 | $665.6098 | $665.61 | $665.65 | $665.60 | |