| 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 | $187.31 | 4.371% | $195.4973 | $195.50 | $195.50 | $195.50 |
| Purchase #2 | $6.48 | 6.396% | $6.8945 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $181.82 | 4.342% | $189.7146 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $7.64 | 13.362% | $8.6609 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $164.88 | 12.162% | $184.9327 | $184.93 | $184.95 | $184.90 |
| Purchase #6 | $127.33 | 6.194% | $135.2168 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $44.71 | 6.438% | $47.5884 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $720.17 | $768.5052 | $768.50 | $768.50 | $768.50 | |