| 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 | $101.36 | 8.585% | $110.0618 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $7.79 | 13.819% | $8.8665 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $193.42 | 11.346% | $215.3654 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $172.25 | 5.260% | $181.3104 | $181.31 | $181.30 | $181.30 |
| Purchase #5 | $98.98 | 13.828% | $112.667 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $38.70 | 8.652% | $42.0483 | $42.05 | $42.05 | $42.00 |
| Purchase #7 | $70.51 | 5.759% | $74.5707 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $683.01 | $744.8901 | $744.90 | $744.80 | $745.00 | |