| 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 | $70.78 | 5.129% | $74.4103 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $182.41 | 6.784% | $194.7847 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $5.74 | 3.744% | $5.9549 | $5.95 | $5.95 | $6.00 |
| Purchase #4 | $112.34 | 3.870% | $116.6876 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $17.90 | 10.286% | $19.7412 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $249.31 | 8.141% | $269.6063 | $269.61 | $269.60 | $269.60 |
| Purchase #7 | $7.85 | 11.593% | $8.7601 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $646.33 | $689.9451 | $689.94 | $689.95 | $690.00 | |