| 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 | $83.48 | 4.377% | $87.1339 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $66.59 | 7.617% | $71.6622 | $71.66 | $71.65 | $71.70 |
| Purchase #3 | $128.67 | 11.312% | $143.2252 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $38.80 | 9.863% | $42.6268 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $153.82 | 12.786% | $173.4874 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $182.58 | 11.720% | $203.9784 | $203.98 | $204.00 | $204.00 |
| Purchase #7 | $114.66 | 13.594% | $130.2469 | $130.25 | $130.25 | $130.20 |
| 7 purchase totals = | $768.60 | $852.3608 | $852.37 | $852.45 | $852.30 | |