| 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 | $121.72 | 6.239% | $129.3141 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $196.28 | 12.134% | $220.0966 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $44.72 | 12.719% | $50.4079 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $72.99 | 12.292% | $81.9619 | $81.96 | $81.95 | $82.00 |
| Purchase #5 | $10.50 | 10.316% | $11.5832 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $155.86 | 4.464% | $162.8176 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $198.94 | 5.827% | $210.5322 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $801.01 | $866.7135 | $866.71 | $866.70 | $866.70 | |