| 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 | $27.98 | 13.494% | $31.7556 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $169.39 | 10.860% | $187.7858 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $18.94 | 8.805% | $20.6077 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $38.73 | 10.314% | $42.7246 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $16.31 | 11.270% | $18.1481 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $64.39 | 8.756% | $70.028 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $90.63 | 4.807% | $94.9866 | $94.99 | $95.00 | $95.00 |
| 7 purchase totals = | $426.37 | $466.0364 | $466.05 | $466.05 | $466.00 | |