| 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 | $14.87 | 4.686% | $15.5668 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $183.60 | 10.740% | $203.3186 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $172.84 | 9.296% | $188.9072 | $188.91 | $188.90 | $188.90 |
| Purchase #4 | $69.27 | 9.232% | $75.665 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $164.46 | 12.357% | $184.7823 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $81.35 | 13.784% | $92.5633 | $92.56 | $92.55 | $92.60 |
| Purchase #7 | $145.38 | 11.838% | $162.5901 | $162.59 | $162.60 | $162.60 |
| 7 purchase totals = | $831.77 | $923.3933 | $923.40 | $923.35 | $923.50 | |