| 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 | $5.32 | 13.463% | $6.0362 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $117.33 | 5.537% | $123.8266 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $118.37 | 5.805% | $125.2414 | $125.24 | $125.25 | $125.20 |
| Purchase #4 | $138.88 | 6.693% | $148.1752 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $164.32 | 7.779% | $177.1025 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $17.73 | 5.116% | $18.6371 | $18.64 | $18.65 | $18.60 |
| Purchase #7 | $164.57 | 12.163% | $184.5866 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $726.52 | $783.6056 | $783.62 | $783.70 | $783.50 | |