| 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 | $78.65 | 8.427% | $85.2778 | $85.28 | $85.30 | $85.30 |
| Purchase #2 | $164.39 | 8.444% | $178.2711 | $178.27 | $178.25 | $178.30 |
| Purchase #3 | $71.43 | 4.635% | $74.7408 | $74.74 | $74.75 | $74.70 |
| Purchase #4 | $208.67 | 7.873% | $225.0986 | $225.10 | $225.10 | $225.10 |
| Purchase #5 | $67.80 | 13.728% | $77.1076 | $77.11 | $77.10 | $77.10 |
| Purchase #6 | $176.39 | 10.318% | $194.5899 | $194.59 | $194.60 | $194.60 |
| Purchase #7 | $78.41 | 11.282% | $87.2562 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $845.74 | $922.3420 | $922.35 | $922.35 | $922.40 | |