| 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 | $7.82 | 7.120% | $8.3768 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $167.66 | 7.211% | $179.75 | $179.75 | $179.75 | $179.80 |
| Purchase #3 | $147.45 | 9.513% | $161.4769 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $91.59 | 7.170% | $98.157 | $98.16 | $98.15 | $98.20 |
| Purchase #5 | $209.43 | 9.797% | $229.9479 | $229.95 | $229.95 | $229.90 |
| Purchase #6 | $70.49 | 8.232% | $76.2927 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $89.31 | 10.576% | $98.7554 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $783.75 | $852.7567 | $852.77 | $852.80 | $852.90 | |