| 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 | $240.59 | 9.763% | $264.0788 | $264.08 | $264.10 | $264.10 |
| Purchase #2 | $183.80 | 8.253% | $198.969 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $100.78 | 7.855% | $108.6963 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $17.77 | 5.304% | $18.7125 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $53.95 | 12.774% | $60.8416 | $60.84 | $60.85 | $60.80 |
| Purchase #6 | $5.96 | 8.169% | $6.4469 | $6.45 | $6.45 | $6.40 |
| Purchase #7 | $138.92 | 11.672% | $155.1347 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $741.77 | $812.8798 | $812.88 | $812.90 | $812.80 | |