| 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 | $80.64 | 3.390% | $83.3737 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $97.38 | 5.426% | $102.6638 | $102.66 | $102.65 | $102.70 |
| Purchase #3 | $204.92 | 10.157% | $225.7337 | $225.73 | $225.75 | $225.70 |
| Purchase #4 | $242.34 | 11.664% | $270.6065 | $270.61 | $270.60 | $270.60 |
| Purchase #5 | $247.80 | 8.744% | $269.4676 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $172.75 | 6.200% | $183.4605 | $183.46 | $183.45 | $183.50 |
| Purchase #7 | $151.65 | 10.600% | $167.7249 | $167.72 | $167.70 | $167.70 |
| 7 purchase totals = | $1,197.48 | $1,303.0307 | $1,303.02 | $1,302.95 | $1,303.10 | |