| 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 | $8.65 | 8.327% | $9.3703 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $104.92 | 6.301% | $111.531 | $111.53 | $111.55 | $111.50 |
| Purchase #3 | $26.68 | 11.368% | $29.713 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $18.83 | 4.856% | $19.7444 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $242.71 | 8.428% | $263.1656 | $263.17 | $263.15 | $263.20 |
| Purchase #6 | $237.60 | 3.606% | $246.1679 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $202.37 | 4.185% | $210.8392 | $210.84 | $210.85 | $210.80 |
| 7 purchase totals = | $841.76 | $890.5314 | $890.53 | $890.50 | $890.50 | |