| 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 | $232.60 | 3.228% | $240.1083 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $27.98 | 3.491% | $28.9568 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $122.72 | 8.263% | $132.8604 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $99.55 | 13.768% | $113.256 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $28.55 | 13.740% | $32.4728 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $164.66 | 7.643% | $177.245 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $74.92 | 5.580% | $79.1005 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $750.98 | $803.9998 | $804.01 | $803.95 | $804.10 | |