| 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 | $201.66 | 9.436% | $220.6886 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $122.47 | 7.491% | $131.6442 | $131.64 | $131.65 | $131.60 |
| Purchase #3 | $196.50 | 12.871% | $221.7915 | $221.79 | $221.80 | $221.80 |
| Purchase #4 | $137.89 | 8.461% | $149.5569 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $116.63 | 7.740% | $125.6572 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $80.63 | 5.740% | $85.2582 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $208.27 | 7.282% | $223.4362 | $223.44 | $223.45 | $223.40 |
| 7 purchase totals = | $1,064.05 | $1,158.0328 | $1,158.04 | $1,158.05 | $1,158.10 | |