| 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 | $17.82 | 8.692% | $19.3689 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $234.43 | 9.611% | $256.9611 | $256.96 | $256.95 | $257.00 |
| Purchase #3 | $241.48 | 5.472% | $254.6938 | $254.69 | $254.70 | $254.70 |
| Purchase #4 | $62.33 | 5.221% | $65.5842 | $65.58 | $65.60 | $65.60 |
| Purchase #5 | $45.67 | 3.648% | $47.336 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $202.51 | 9.351% | $221.4467 | $221.45 | $221.45 | $221.40 |
| Purchase #7 | $233.49 | 5.687% | $246.7686 | $246.77 | $246.75 | $246.80 |
| 7 purchase totals = | $1,037.73 | $1,112.1593 | $1,112.16 | $1,112.15 | $1,112.20 | |