| 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 | $103.68 | 9.755% | $113.794 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $205.32 | 5.309% | $216.2204 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $89.81 | 9.592% | $98.4246 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $80.88 | 4.637% | $84.6304 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $248.65 | 13.333% | $281.8025 | $281.80 | $281.80 | $281.80 |
| Purchase #6 | $39.87 | 11.138% | $44.3107 | $44.31 | $44.30 | $44.30 |
| Purchase #7 | $154.30 | 9.728% | $169.3103 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $922.51 | $1,008.4929 | $1,008.48 | $1,008.45 | $1,008.40 | |