| 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 | $140.52 | 6.784% | $150.0529 | $150.05 | $150.05 | $150.10 |
| Purchase #2 | $45.78 | 6.218% | $48.6266 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $64.34 | 9.591% | $70.5108 | $70.51 | $70.50 | $70.50 |
| Purchase #4 | $192.27 | 9.510% | $210.5549 | $210.55 | $210.55 | $210.60 |
| Purchase #5 | $161.68 | 6.826% | $172.7163 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $84.25 | 4.501% | $88.0421 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $92.85 | 9.425% | $101.6011 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $781.69 | $842.1047 | $842.10 | $842.10 | $842.10 | |