| 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 | $110.57 | 4.350% | $115.3798 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $191.66 | 3.408% | $198.1918 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $177.76 | 11.330% | $197.9002 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $68.66 | 5.134% | $72.185 | $72.19 | $72.20 | $72.20 |
| Purchase #5 | $212.48 | 7.565% | $228.5541 | $228.55 | $228.55 | $228.60 |
| Purchase #6 | $40.89 | 7.477% | $43.9473 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $78.65 | 7.537% | $84.5779 | $84.58 | $84.60 | $84.60 |
| 7 purchase totals = | $880.67 | $940.7361 | $940.74 | $940.80 | $940.80 | |