| 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 | $8.36 | 6.369% | $8.8924 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $122.67 | 8.676% | $133.3128 | $133.31 | $133.30 | $133.30 |
| Purchase #3 | $244.41 | 5.215% | $257.156 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $170.61 | 4.770% | $178.7481 | $178.75 | $178.75 | $178.70 |
| Purchase #5 | $69.29 | 10.217% | $76.3694 | $76.37 | $76.35 | $76.40 |
| Purchase #6 | $230.41 | 10.631% | $254.9049 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $158.30 | 5.856% | $167.57 | $167.57 | $167.55 | $167.60 |
| 7 purchase totals = | $1,004.05 | $1,076.9536 | $1,076.95 | $1,076.90 | $1,077.00 | |