| 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 | $173.30 | 10.316% | $191.1776 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $16.91 | 5.248% | $17.7974 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $128.49 | 10.135% | $141.5125 | $141.51 | $141.50 | $141.50 |
| Purchase #4 | $125.85 | 3.155% | $129.8206 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $6.55 | 11.165% | $7.2813 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $192.92 | 4.674% | $201.9371 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $17.28 | 11.341% | $19.2397 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $661.30 | $708.7662 | $708.77 | $708.80 | $708.70 | |