| 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 | $165.51 | 7.577% | $178.0507 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $121.52 | 7.447% | $130.5696 | $130.57 | $130.55 | $130.60 |
| Purchase #3 | $234.81 | 10.264% | $258.9109 | $258.91 | $258.90 | $258.90 |
| Purchase #4 | $239.40 | 8.333% | $259.3492 | $259.35 | $259.35 | $259.30 |
| Purchase #5 | $237.80 | 13.453% | $269.7912 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $108.97 | 5.125% | $114.5547 | $114.55 | $114.55 | $114.60 |
| Purchase #7 | $207.28 | 5.787% | $219.2753 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $1,315.29 | $1,430.5016 | $1,430.50 | $1,430.50 | $1,430.60 | |