| 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 | $112.43 | 6.248% | $119.4546 | $119.45 | $119.45 | $119.50 |
| Purchase #2 | $91.48 | 5.762% | $96.7511 | $96.75 | $96.75 | $96.80 |
| Purchase #3 | $122.40 | 12.532% | $137.7392 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $51.96 | 4.533% | $54.3153 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $156.63 | 7.746% | $168.7626 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $155.41 | 10.409% | $171.5866 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $14.87 | 8.213% | $16.0913 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $705.18 | $764.7007 | $764.70 | $764.70 | $764.80 | |