| 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 | $173.55 | 4.577% | $181.4934 | $181.49 | $181.50 | $181.50 |
| Purchase #2 | $114.32 | 6.399% | $121.6353 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $138.93 | 3.386% | $143.6342 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $72.62 | 3.204% | $74.9467 | $74.95 | $74.95 | $74.90 |
| Purchase #5 | $130.79 | 11.357% | $145.6438 | $145.64 | $145.65 | $145.60 |
| Purchase #6 | $58.55 | 13.195% | $66.2757 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $112.44 | 7.348% | $120.7021 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $801.20 | $854.3312 | $854.33 | $854.40 | $854.20 | |