| 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 | $157.56 | 10.259% | $173.7241 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $13.48 | 13.659% | $15.3212 | $15.32 | $15.30 | $15.30 |
| Purchase #3 | $5.57 | 10.771% | $6.1699 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $42.90 | 4.207% | $44.7048 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $245.32 | 10.411% | $270.8603 | $270.86 | $270.85 | $270.90 |
| Purchase #6 | $200.28 | 9.816% | $219.9395 | $219.94 | $219.95 | $219.90 |
| Purchase #7 | $164.36 | 7.601% | $176.853 | $176.85 | $176.85 | $176.90 |
| 7 purchase totals = | $829.47 | $907.5728 | $907.56 | $907.50 | $907.60 | |