| 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 | $84.85 | 6.145% | $90.064 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $237.57 | 13.261% | $269.0742 | $269.07 | $269.05 | $269.10 |
| Purchase #3 | $154.52 | 4.748% | $161.8566 | $161.86 | $161.85 | $161.90 |
| Purchase #4 | $192.26 | 6.609% | $204.9665 | $204.97 | $204.95 | $205.00 |
| Purchase #5 | $76.66 | 11.677% | $85.6116 | $85.61 | $85.60 | $85.60 |
| Purchase #6 | $113.86 | 10.426% | $125.731 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $56.72 | 12.369% | $63.7357 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $916.44 | $1,001.0396 | $1,001.04 | $1,001.00 | $1,001.10 | |