| 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 | $166.32 | 4.574% | $173.9275 | $173.93 | $173.95 | $173.90 |
| Purchase #2 | $87.81 | 11.688% | $98.0732 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $143.26 | 3.799% | $148.7024 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $227.93 | 6.539% | $242.8343 | $242.83 | $242.85 | $242.80 |
| Purchase #5 | $179.34 | 8.204% | $194.0531 | $194.05 | $194.05 | $194.10 |
| Purchase #6 | $243.81 | 13.254% | $276.1246 | $276.12 | $276.10 | $276.10 |
| Purchase #7 | $32.54 | 13.433% | $36.9111 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $1,081.01 | $1,170.6262 | $1,170.61 | $1,170.60 | $1,170.60 | |