| 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 | $46.84 | 3.693% | $48.5698 | $48.57 | $48.55 | $48.60 |
| Purchase #2 | $35.70 | 11.763% | $39.8994 | $39.90 | $39.90 | $39.90 |
| Purchase #3 | $12.86 | 5.294% | $13.5408 | $13.54 | $13.55 | $13.50 |
| Purchase #4 | $247.99 | 3.329% | $256.2456 | $256.25 | $256.25 | $256.20 |
| Purchase #5 | $162.64 | 12.407% | $182.8187 | $182.82 | $182.80 | $182.80 |
| Purchase #6 | $81.96 | 12.699% | $92.3681 | $92.37 | $92.35 | $92.40 |
| Purchase #7 | $33.59 | 8.370% | $36.4015 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $621.58 | $669.8439 | $669.85 | $669.80 | $669.80 | |