| 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 | $161.45 | 3.302% | $166.7811 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $109.44 | 13.431% | $124.1389 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $132.41 | 13.500% | $150.2854 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $32.63 | 12.104% | $36.5795 | $36.58 | $36.60 | $36.60 |
| Purchase #5 | $129.95 | 9.138% | $141.8248 | $141.82 | $141.80 | $141.80 |
| Purchase #6 | $191.60 | 5.343% | $201.8372 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $22.56 | 5.111% | $23.713 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $780.04 | $845.1599 | $845.16 | $845.20 | $845.10 | |