| 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 | $194.32 | 13.200% | $219.9702 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $71.51 | 10.830% | $79.2545 | $79.25 | $79.25 | $79.30 |
| Purchase #3 | $97.65 | 11.615% | $108.992 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $34.85 | 6.441% | $37.0947 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $29.69 | 7.817% | $32.0109 | $32.01 | $32.00 | $32.00 |
| Purchase #6 | $249.45 | 12.583% | $280.8383 | $280.84 | $280.85 | $280.80 |
| Purchase #7 | $9.99 | 5.140% | $10.5035 | $10.50 | $10.50 | $10.50 |
| 7 purchase totals = | $687.46 | $768.6641 | $768.65 | $768.65 | $768.70 | |