| 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 | $73.71 | 9.417% | $80.6513 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $5.97 | 11.859% | $6.678 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $152.86 | 11.824% | $170.9342 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $157.42 | 13.335% | $178.412 | $178.41 | $178.40 | $178.40 |
| Purchase #5 | $56.30 | 13.596% | $63.9545 | $63.95 | $63.95 | $64.00 |
| Purchase #6 | $212.46 | 9.861% | $233.4107 | $233.41 | $233.40 | $233.40 |
| Purchase #7 | $90.50 | 10.711% | $100.1935 | $100.19 | $100.20 | $100.20 |
| 7 purchase totals = | $749.22 | $834.2342 | $834.22 | $834.25 | $834.30 | |