| 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 | $105.49 | 12.381% | $118.5507 | $118.55 | $118.55 | $118.60 |
| Purchase #2 | $9.80 | 13.363% | $11.1096 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $155.65 | 3.599% | $161.2518 | $161.25 | $161.25 | $161.30 |
| Purchase #4 | $100.85 | 7.165% | $108.0759 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $63.49 | 8.541% | $68.9127 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $182.43 | 7.643% | $196.3731 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $25.45 | 11.524% | $28.3829 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $643.16 | $692.6567 | $692.65 | $692.65 | $692.80 | |