| 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 | $100.87 | 6.830% | $107.7594 | $107.76 | $107.75 | $107.80 |
| Purchase #2 | $123.38 | 4.461% | $128.884 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $189.85 | 12.136% | $212.8902 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $34.76 | 3.160% | $35.8584 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $170.81 | 10.664% | $189.0252 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $45.97 | 12.176% | $51.5673 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $220.54 | 11.530% | $245.9683 | $245.97 | $245.95 | $246.00 |
| 7 purchase totals = | $886.18 | $971.9528 | $971.96 | $971.95 | $972.10 | |