| 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 | $192.52 | 9.413% | $210.6419 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $249.86 | 13.562% | $283.746 | $283.75 | $283.75 | $283.70 |
| Purchase #3 | $98.25 | 8.516% | $106.617 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $75.38 | 7.482% | $81.0199 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $100.65 | 12.512% | $113.2433 | $113.24 | $113.25 | $113.20 |
| Purchase #6 | $234.49 | 8.421% | $254.2364 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $44.54 | 6.792% | $47.5652 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $995.69 | $1,097.0697 | $1,097.08 | $1,097.05 | $1,096.90 | |