| 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 | $17.85 | 6.167% | $18.9508 | $18.95 | $18.95 | $19.00 |
| Purchase #2 | $48.26 | 4.801% | $50.577 | $50.58 | $50.60 | $50.60 |
| Purchase #3 | $49.75 | 9.797% | $54.624 | $54.62 | $54.60 | $54.60 |
| Purchase #4 | $156.86 | 5.468% | $165.4371 | $165.44 | $165.45 | $165.40 |
| Purchase #5 | $195.64 | 9.698% | $214.6132 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $205.37 | 7.174% | $220.1032 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $185.65 | 8.210% | $200.8919 | $200.89 | $200.90 | $200.90 |
| 7 purchase totals = | $859.38 | $925.1972 | $925.19 | $925.20 | $925.20 | |