| 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 | $20.27 | 12.255% | $22.7541 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $62.30 | 13.788% | $70.8899 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $47.85 | 7.266% | $51.3268 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $175.33 | 11.485% | $195.4667 | $195.47 | $195.45 | $195.50 |
| Purchase #5 | $61.32 | 5.351% | $64.6012 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $115.83 | 12.154% | $129.908 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $208.88 | 4.423% | $218.1188 | $218.12 | $218.10 | $218.10 |
| 7 purchase totals = | $691.78 | $753.0655 | $753.07 | $753.05 | $753.10 | |