| 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 | $73.87 | 10.194% | $81.4003 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $150.40 | 8.569% | $163.2878 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $91.95 | 12.503% | $103.4465 | $103.45 | $103.45 | $103.40 |
| Purchase #4 | $100.77 | 10.832% | $111.6854 | $111.69 | $111.70 | $111.70 |
| Purchase #5 | $56.51 | 6.155% | $59.9882 | $59.99 | $60.00 | $60.00 |
| Purchase #6 | $20.64 | 9.387% | $22.5775 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $247.87 | 8.741% | $269.5363 | $269.54 | $269.55 | $269.50 |
| 7 purchase totals = | $742.01 | $811.9220 | $811.94 | $812.00 | $811.90 | |