| 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 | $40.72 | 12.666% | $45.8776 | $45.88 | $45.90 | $45.90 |
| Purchase #2 | $130.96 | 11.703% | $146.2862 | $146.29 | $146.30 | $146.30 |
| Purchase #3 | $183.36 | 5.468% | $193.3861 | $193.39 | $193.40 | $193.40 |
| Purchase #4 | $172.59 | 3.376% | $178.4166 | $178.42 | $178.40 | $178.40 |
| Purchase #5 | $181.95 | 6.498% | $193.7731 | $193.77 | $193.75 | $193.80 |
| Purchase #6 | $52.45 | 8.830% | $57.0813 | $57.08 | $57.10 | $57.10 |
| Purchase #7 | $56.73 | 9.512% | $62.1262 | $62.13 | $62.15 | $62.10 |
| 7 purchase totals = | $818.76 | $876.9471 | $876.96 | $877.00 | $877.00 | |