| 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 | $40.93 | 7.254% | $43.8991 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $61.97 | 12.564% | $69.7559 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $209.60 | 10.176% | $230.9289 | $230.93 | $230.95 | $230.90 |
| Purchase #4 | $80.34 | 11.231% | $89.363 | $89.36 | $89.35 | $89.40 |
| Purchase #5 | $43.29 | 7.856% | $46.6909 | $46.69 | $46.70 | $46.70 |
| Purchase #6 | $244.76 | 3.480% | $253.2776 | $253.28 | $253.30 | $253.30 |
| Purchase #7 | $116.64 | 11.705% | $130.2927 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $797.53 | $864.2081 | $864.21 | $864.25 | $864.30 | |