| 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 | $86.80 | 6.385% | $92.3422 | $92.34 | $92.35 | $92.30 |
| Purchase #2 | $51.46 | 9.255% | $56.2226 | $56.22 | $56.20 | $56.20 |
| Purchase #3 | $209.50 | 9.109% | $228.5834 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $47.31 | 11.155% | $52.5874 | $52.59 | $52.60 | $52.60 |
| Purchase #5 | $176.42 | 9.813% | $193.7321 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $34.94 | 9.596% | $38.2928 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $244.99 | 13.350% | $277.6962 | $277.70 | $277.70 | $277.70 |
| 7 purchase totals = | $851.42 | $939.4567 | $939.45 | $939.50 | $939.40 | |