| 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 | $38.94 | 7.788% | $41.9726 | $41.97 | $41.95 | $42.00 |
| Purchase #2 | $120.43 | 5.528% | $127.0874 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $231.97 | 3.797% | $240.7779 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $5.84 | 4.798% | $6.1202 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $18.92 | 3.822% | $19.6431 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $99.53 | 13.265% | $112.7327 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $127.63 | 11.422% | $142.2079 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $643.26 | $690.5418 | $690.54 | $690.55 | $690.50 | |