| 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 | $7.49 | 8.364% | $8.1165 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $103.53 | 4.628% | $108.3214 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $145.93 | 11.782% | $163.1235 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $91.30 | 6.824% | $97.5303 | $97.53 | $97.55 | $97.50 |
| Purchase #5 | $183.72 | 7.554% | $197.5982 | $197.60 | $197.60 | $197.60 |
| Purchase #6 | $15.91 | 11.124% | $17.6798 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $145.41 | 10.740% | $161.027 | $161.03 | $161.05 | $161.00 |
| 7 purchase totals = | $693.29 | $753.3967 | $753.40 | $753.40 | $753.30 | |