| 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 | $182.34 | 9.503% | $199.6678 | $199.67 | $199.65 | $199.70 |
| Purchase #2 | $15.57 | 7.781% | $16.7815 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $90.85 | 5.280% | $95.6469 | $95.65 | $95.65 | $95.60 |
| Purchase #4 | $157.66 | 13.803% | $179.4218 | $179.42 | $179.40 | $179.40 |
| Purchase #5 | $124.47 | 10.641% | $137.7149 | $137.71 | $137.70 | $137.70 |
| Purchase #6 | $173.33 | 9.452% | $189.7132 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $247.72 | 4.228% | $258.1936 | $258.19 | $258.20 | $258.20 |
| 7 purchase totals = | $991.94 | $1,077.1397 | $1,077.13 | $1,077.10 | $1,077.10 | |