| 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 | $18.55 | 13.386% | $21.0331 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $121.91 | 11.260% | $135.6371 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $93.53 | 5.766% | $98.9229 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $209.34 | 8.576% | $227.293 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $233.88 | 3.672% | $242.4681 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $75.60 | 7.742% | $81.453 | $81.45 | $81.45 | $81.50 |
| Purchase #7 | $94.30 | 9.206% | $102.9813 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $847.11 | $909.7885 | $909.78 | $909.80 | $909.80 | |