| 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 | $189.70 | 12.849% | $214.0746 | $214.07 | $214.05 | $214.10 |
| Purchase #2 | $45.85 | 4.196% | $47.7739 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $23.51 | 8.468% | $25.5008 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $72.32 | 4.309% | $75.4363 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $190.71 | 10.677% | $211.0721 | $211.07 | $211.05 | $211.10 |
| Purchase #6 | $99.82 | 10.243% | $110.0446 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $51.56 | 6.327% | $54.8222 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $673.47 | $738.7245 | $738.71 | $738.65 | $738.70 | |