| 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 | $6.76 | 5.318% | $7.1195 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $220.55 | 12.613% | $248.368 | $248.37 | $248.35 | $248.40 |
| Purchase #3 | $167.49 | 12.738% | $188.8249 | $188.82 | $188.80 | $188.80 |
| Purchase #4 | $78.66 | 8.318% | $85.2029 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $35.60 | 3.368% | $36.799 | $36.80 | $36.80 | $36.80 |
| Purchase #6 | $244.64 | 9.247% | $267.2619 | $267.26 | $267.25 | $267.30 |
| Purchase #7 | $198.63 | 6.686% | $211.9104 | $211.91 | $211.90 | $211.90 |
| 7 purchase totals = | $952.33 | $1,045.4866 | $1,045.48 | $1,045.40 | $1,045.50 | |