| 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 | $192.82 | 10.282% | $212.6458 | $212.65 | $212.65 | $212.60 |
| Purchase #2 | $64.93 | 11.758% | $72.5645 | $72.56 | $72.55 | $72.60 |
| Purchase #3 | $197.65 | 6.738% | $210.9677 | $210.97 | $210.95 | $211.00 |
| Purchase #4 | $180.88 | 10.604% | $200.0605 | $200.06 | $200.05 | $200.10 |
| Purchase #5 | $41.97 | 9.528% | $45.9689 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $130.84 | 4.800% | $137.1203 | $137.12 | $137.10 | $137.10 |
| Purchase #7 | $178.84 | 13.345% | $202.7062 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $987.93 | $1,082.0339 | $1,082.04 | $1,081.95 | $1,082.10 | |