| 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 | $12.59 | 9.821% | $13.8265 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $243.93 | 8.118% | $263.7322 | $263.73 | $263.75 | $263.70 |
| Purchase #3 | $35.32 | 6.171% | $37.4996 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $69.63 | 10.510% | $76.9481 | $76.95 | $76.95 | $76.90 |
| Purchase #5 | $149.29 | 5.462% | $157.4442 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $129.72 | 13.611% | $147.3762 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $191.70 | 9.677% | $210.2508 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $832.18 | $907.0776 | $907.08 | $907.15 | $907.00 | |