| 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 | $205.99 | 11.563% | $229.8086 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $47.80 | 6.220% | $50.7732 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $241.74 | 13.405% | $274.1452 | $274.15 | $274.15 | $274.10 |
| Purchase #4 | $73.62 | 9.571% | $80.6662 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $22.78 | 5.854% | $24.1135 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $61.27 | 13.202% | $69.3589 | $69.36 | $69.35 | $69.40 |
| Purchase #7 | $183.87 | 11.584% | $205.1695 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $837.07 | $934.0351 | $934.04 | $933.95 | $934.10 | |