| 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 | $97.80 | 3.491% | $101.2142 | $101.21 | $101.20 | $101.20 |
| Purchase #2 | $40.92 | 8.838% | $44.5365 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $192.64 | 10.818% | $213.4798 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $90.27 | 7.514% | $97.0529 | $97.05 | $97.05 | $97.10 |
| Purchase #5 | $244.35 | 5.328% | $257.369 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $33.42 | 13.415% | $37.9033 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $42.78 | 9.228% | $46.7277 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $742.18 | $798.2834 | $798.28 | $798.30 | $798.30 | |