| 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 | $7.52 | 10.628% | $8.3192 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $166.28 | 6.762% | $177.5239 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $221.39 | 12.370% | $248.7759 | $248.78 | $248.80 | $248.80 |
| Purchase #4 | $150.37 | 8.177% | $162.6658 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $172.50 | 12.316% | $193.7451 | $193.75 | $193.75 | $193.70 |
| Purchase #6 | $92.57 | 6.705% | $98.7768 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $185.88 | 7.600% | $200.0069 | $200.01 | $200.00 | $200.00 |
| 7 purchase totals = | $996.51 | $1,089.8136 | $1,089.83 | $1,089.80 | $1,089.80 | |