| 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 | $72.32 | 6.421% | $76.9637 | $76.96 | $76.95 | $77.00 |
| Purchase #2 | $57.70 | 11.734% | $64.4705 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $60.45 | 3.187% | $62.3765 | $62.38 | $62.40 | $62.40 |
| Purchase #4 | $115.44 | 3.547% | $119.5347 | $119.53 | $119.55 | $119.50 |
| Purchase #5 | $116.47 | 10.752% | $128.9929 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $6.85 | 5.195% | $7.2059 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $83.48 | 9.533% | $91.4381 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $512.71 | $550.9823 | $550.98 | $551.00 | $551.00 | |