| 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 | $245.64 | 4.521% | $256.7454 | $256.75 | $256.75 | $256.70 |
| Purchase #2 | $235.46 | 9.393% | $257.5768 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $203.71 | 11.794% | $227.7356 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $87.67 | 4.192% | $91.3451 | $91.35 | $91.35 | $91.30 |
| Purchase #5 | $84.61 | 3.432% | $87.5138 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $31.87 | 7.559% | $34.2791 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $20.47 | 8.373% | $22.184 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $909.43 | $977.3798 | $977.39 | $977.45 | $977.30 | |