| 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 | $117.97 | 9.120% | $128.7289 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $183.64 | 11.486% | $204.7329 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $85.77 | 4.865% | $89.9427 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $57.80 | 9.269% | $63.1575 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $13.26 | 4.465% | $13.8521 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $122.61 | 8.225% | $132.6947 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $60.71 | 6.228% | $64.491 | $64.49 | $64.50 | $64.50 |
| 7 purchase totals = | $641.76 | $697.5998 | $697.59 | $697.65 | $697.60 | |