| 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 | $40.75 | 13.623% | $46.3014 | $46.30 | $46.30 | $46.30 |
| Purchase #2 | $200.72 | 7.823% | $216.4223 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $67.77 | 12.529% | $76.2609 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $31.82 | 13.559% | $36.1345 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $66.27 | 3.325% | $68.4735 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $38.98 | 3.501% | $40.3447 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $91.66 | 9.810% | $100.6518 | $100.65 | $100.65 | $100.70 |
| 7 purchase totals = | $537.97 | $584.5891 | $584.57 | $584.55 | $584.60 | |