| 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 | $231.45 | 8.687% | $251.5561 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $63.32 | 4.355% | $66.0776 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $113.90 | 11.746% | $127.2787 | $127.28 | $127.30 | $127.30 |
| Purchase #4 | $106.88 | 9.791% | $117.3446 | $117.34 | $117.35 | $117.30 |
| Purchase #5 | $148.61 | 3.423% | $153.6969 | $153.70 | $153.70 | $153.70 |
| Purchase #6 | $240.72 | 10.800% | $266.7178 | $266.72 | $266.70 | $266.70 |
| Purchase #7 | $44.80 | 6.450% | $47.6896 | $47.69 | $47.70 | $47.70 |
| 7 purchase totals = | $949.68 | $1,030.3613 | $1,030.37 | $1,030.40 | $1,030.40 | |