| 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 | $79.93 | 12.499% | $89.9205 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $73.92 | 13.693% | $84.0419 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $39.30 | 5.354% | $41.4041 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $7.92 | 10.140% | $8.7231 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $198.53 | 6.482% | $211.3987 | $211.40 | $211.40 | $211.40 |
| Purchase #6 | $57.86 | 12.296% | $64.9745 | $64.97 | $64.95 | $65.00 |
| Purchase #7 | $162.74 | 7.672% | $175.2254 | $175.23 | $175.25 | $175.20 |
| 7 purchase totals = | $620.20 | $675.6882 | $675.68 | $675.65 | $675.60 | |