| 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 | $203.70 | 8.489% | $220.9921 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $69.73 | 7.738% | $75.1257 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $215.52 | 3.526% | $223.1192 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $5.88 | 10.296% | $6.4854 | $6.49 | $6.50 | $6.50 |
| Purchase #5 | $131.88 | 6.648% | $140.6474 | $140.65 | $140.65 | $140.60 |
| Purchase #6 | $167.73 | 6.512% | $178.6526 | $178.65 | $178.65 | $178.70 |
| Purchase #7 | $47.77 | 4.505% | $49.922 | $49.92 | $49.90 | $49.90 |
| 7 purchase totals = | $842.21 | $894.9444 | $894.95 | $894.95 | $894.90 | |