| 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 | $215.55 | 9.109% | $235.1844 | $235.18 | $235.20 | $235.20 |
| Purchase #2 | $92.45 | 3.834% | $95.9945 | $95.99 | $96.00 | $96.00 |
| Purchase #3 | $201.74 | 12.528% | $227.014 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $18.80 | 4.119% | $19.5744 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $41.37 | 7.174% | $44.3379 | $44.34 | $44.35 | $44.30 |
| Purchase #6 | $47.28 | 13.791% | $53.8004 | $53.80 | $53.80 | $53.80 |
| Purchase #7 | $26.28 | 12.212% | $29.4893 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $643.47 | $705.3949 | $705.38 | $705.40 | $705.40 | |