| 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 | $161.45 | 5.303% | $170.0117 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $38.27 | 6.466% | $40.7445 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $42.96 | 3.811% | $44.5972 | $44.60 | $44.60 | $44.60 |
| Purchase #4 | $131.30 | 9.537% | $143.8221 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $17.64 | 9.760% | $19.3617 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $207.35 | 4.814% | $217.3318 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $217.26 | 12.537% | $244.4979 | $244.50 | $244.50 | $244.50 |
| 7 purchase totals = | $816.23 | $880.3669 | $880.36 | $880.35 | $880.30 | |