| 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 | $84.93 | 4.684% | $88.9081 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $34.65 | 8.149% | $37.4736 | $37.47 | $37.45 | $37.50 |
| Purchase #3 | $57.54 | 10.806% | $63.7578 | $63.76 | $63.75 | $63.80 |
| Purchase #4 | $119.57 | 7.673% | $128.7446 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $32.96 | 5.676% | $34.8308 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $81.60 | 10.666% | $90.3035 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $161.30 | 5.475% | $170.1312 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $572.55 | $614.1496 | $614.14 | $614.15 | $614.10 | |