| 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 | $182.98 | 3.346% | $189.1025 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $213.99 | 5.331% | $225.3978 | $225.40 | $225.40 | $225.40 |
| Purchase #3 | $12.86 | 5.788% | $13.6043 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $142.64 | 5.527% | $150.5237 | $150.52 | $150.50 | $150.50 |
| Purchase #5 | $57.31 | 5.399% | $60.4042 | $60.40 | $60.40 | $60.40 |
| Purchase #6 | $155.82 | 11.302% | $173.4308 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $67.61 | 11.146% | $75.1458 | $75.15 | $75.15 | $75.10 |
| 7 purchase totals = | $833.21 | $887.6091 | $887.60 | $887.60 | $887.50 | |