| 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 | $18.57 | 10.287% | $20.4803 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $102.82 | 6.106% | $109.0982 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $32.91 | 4.664% | $34.4449 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $50.25 | 5.818% | $53.1735 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $232.76 | 8.211% | $251.8719 | $251.87 | $251.85 | $251.90 |
| Purchase #6 | $53.65 | 9.608% | $58.8047 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $63.74 | 12.829% | $71.9172 | $71.92 | $71.90 | $71.90 |
| 7 purchase totals = | $554.70 | $599.7907 | $599.78 | $599.75 | $599.80 | |