| 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 | $109.40 | 7.607% | $117.7221 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $47.43 | 6.574% | $50.548 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $231.71 | 5.823% | $245.2025 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $56.96 | 12.798% | $64.2497 | $64.25 | $64.25 | $64.20 |
| Purchase #5 | $156.72 | 7.578% | $168.5962 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $102.98 | 10.120% | $113.4016 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $239.51 | 8.245% | $259.2576 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $944.71 | $1,018.9777 | $1,018.98 | $1,018.95 | $1,018.90 | |