| 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 | $43.70 | 8.259% | $47.3092 | $47.31 | $47.30 | $47.30 |
| Purchase #2 | $98.88 | 10.741% | $109.5007 | $109.50 | $109.50 | $109.50 |
| Purchase #3 | $48.31 | 12.823% | $54.5048 | $54.50 | $54.50 | $54.50 |
| Purchase #4 | $160.25 | 11.585% | $178.815 | $178.82 | $178.80 | $178.80 |
| Purchase #5 | $32.36 | 4.344% | $33.7657 | $33.77 | $33.75 | $33.80 |
| Purchase #6 | $79.29 | 6.410% | $84.3725 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $46.63 | 11.338% | $51.9169 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $509.42 | $560.1848 | $560.19 | $560.10 | $560.20 | |