| 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 | $52.80 | 5.313% | $55.6053 | $55.61 | $55.60 | $55.60 |
| Purchase #2 | $196.91 | 7.735% | $212.141 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $172.52 | 7.266% | $185.0553 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $113.70 | 4.157% | $118.4265 | $118.43 | $118.45 | $118.40 |
| Purchase #5 | $159.98 | 5.664% | $169.0413 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $201.88 | 9.208% | $220.4691 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $234.44 | 8.374% | $254.072 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $1,132.23 | $1,214.8105 | $1,214.82 | $1,214.80 | $1,214.80 | |