| 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 | $8.73 | 12.614% | $9.8312 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $30.39 | 4.454% | $31.7436 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $66.74 | 13.195% | $75.5463 | $75.55 | $75.55 | $75.50 |
| Purchase #4 | $201.85 | 4.799% | $211.5368 | $211.54 | $211.55 | $211.50 |
| Purchase #5 | $119.73 | 7.425% | $128.62 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $96.99 | 9.176% | $105.8898 | $105.89 | $105.90 | $105.90 |
| Purchase #7 | $17.60 | 8.546% | $19.1041 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $542.03 | $582.2718 | $582.27 | $582.30 | $582.10 | |