| 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 | $109.40 | 12.798% | $123.401 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $239.88 | 13.218% | $271.5873 | $271.59 | $271.60 | $271.60 |
| Purchase #3 | $32.46 | 7.821% | $34.9987 | $35.00 | $35.00 | $35.00 |
| Purchase #4 | $170.65 | 10.814% | $189.1041 | $189.10 | $189.10 | $189.10 |
| Purchase #5 | $85.55 | 7.823% | $92.2426 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $15.47 | 8.569% | $16.7956 | $16.80 | $16.80 | $16.80 |
| Purchase #7 | $136.77 | 10.554% | $151.2047 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $790.18 | $879.3340 | $879.33 | $879.35 | $879.30 | |