| 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 | $5.64 | 7.591% | $6.0681 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $24.35 | 13.109% | $27.542 | $27.54 | $27.55 | $27.50 |
| Purchase #3 | $183.63 | 9.667% | $201.3815 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $222.90 | 8.631% | $242.1385 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $10.91 | 12.740% | $12.2999 | $12.30 | $12.30 | $12.30 |
| Purchase #6 | $241.65 | 13.430% | $274.1036 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $62.93 | 4.854% | $65.9846 | $65.98 | $66.00 | $66.00 |
| 7 purchase totals = | $752.01 | $829.5182 | $829.51 | $829.55 | $829.50 | |