| 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 | $20.97 | 10.705% | $23.2148 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $225.45 | 10.597% | $249.3409 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $14.86 | 3.128% | $15.3248 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $169.84 | 11.468% | $189.3173 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $142.55 | 13.740% | $162.1364 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $155.50 | 10.200% | $171.361 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $108.59 | 5.223% | $114.2617 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $837.76 | $924.9569 | $924.95 | $924.90 | $924.90 | |