| 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 | $114.32 | 6.777% | $122.0675 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $70.90 | 8.517% | $76.9386 | $76.94 | $76.95 | $76.90 |
| Purchase #3 | $214.55 | 6.493% | $228.4807 | $228.48 | $228.50 | $228.50 |
| Purchase #4 | $92.93 | 7.692% | $100.0782 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $173.52 | 6.474% | $184.7537 | $184.75 | $184.75 | $184.80 |
| Purchase #6 | $84.34 | 7.674% | $90.8123 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $158.65 | 6.847% | $169.5128 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $909.21 | $972.6438 | $972.64 | $972.65 | $972.70 | |