| 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 | $38.67 | 9.455% | $42.3262 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $189.70 | 5.777% | $200.659 | $200.66 | $200.65 | $200.70 |
| Purchase #3 | $106.35 | 5.765% | $112.4811 | $112.48 | $112.50 | $112.50 |
| Purchase #4 | $184.35 | 13.766% | $209.7276 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $168.35 | 9.441% | $184.2439 | $184.24 | $184.25 | $184.20 |
| Purchase #6 | $127.85 | 4.411% | $133.4895 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $102.81 | 13.732% | $116.9279 | $116.93 | $116.95 | $116.90 |
| 7 purchase totals = | $918.08 | $999.8552 | $999.86 | $999.95 | $999.80 | |