| 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 | $145.95 | 6.743% | $155.7914 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $66.26 | 9.423% | $72.5037 | $72.50 | $72.50 | $72.50 |
| Purchase #3 | $64.91 | 10.431% | $71.6808 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $10.41 | 12.186% | $11.6786 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $83.75 | 6.212% | $88.9526 | $88.95 | $88.95 | $89.00 |
| Purchase #6 | $78.76 | 10.818% | $87.2803 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $31.76 | 5.755% | $33.5878 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $481.80 | $521.4752 | $521.47 | $521.55 | $521.60 | |