| 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 | $188.51 | 7.686% | $202.9989 | $203.00 | $203.00 | $203.00 |
| Purchase #2 | $136.27 | 7.554% | $146.5638 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $249.71 | 5.442% | $263.2992 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $161.99 | 10.307% | $178.6863 | $178.69 | $178.70 | $178.70 |
| Purchase #5 | $11.96 | 12.423% | $13.4458 | $13.45 | $13.45 | $13.40 |
| Purchase #6 | $50.59 | 7.821% | $54.5466 | $54.55 | $54.55 | $54.50 |
| Purchase #7 | $42.92 | 6.103% | $45.5394 | $45.54 | $45.55 | $45.50 |
| 7 purchase totals = | $841.95 | $905.0800 | $905.09 | $905.10 | $905.00 | |