| 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 | $149.52 | 13.129% | $169.1505 | $169.15 | $169.15 | $169.20 |
| Purchase #2 | $28.87 | 5.421% | $30.435 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $63.91 | 7.548% | $68.7339 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $218.73 | 9.541% | $239.599 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $197.64 | 6.247% | $209.9866 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $173.66 | 8.564% | $188.5322 | $188.53 | $188.55 | $188.50 |
| Purchase #7 | $80.79 | 4.822% | $84.6857 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $913.12 | $991.1229 | $991.13 | $991.20 | $991.10 | |