| 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 | $14.91 | 12.281% | $16.7411 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $173.68 | 13.333% | $196.8368 | $196.84 | $196.85 | $196.80 |
| Purchase #3 | $179.33 | 10.492% | $198.1453 | $198.15 | $198.15 | $198.10 |
| Purchase #4 | $7.28 | 5.180% | $7.6571 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $173.88 | 11.727% | $194.2709 | $194.27 | $194.25 | $194.30 |
| Purchase #6 | $209.98 | 3.121% | $216.5335 | $216.53 | $216.55 | $216.50 |
| Purchase #7 | $47.80 | 6.783% | $51.0423 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $806.86 | $881.2270 | $881.23 | $881.25 | $881.10 | |