| 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 | $189.37 | 10.112% | $208.5191 | $208.52 | $208.50 | $208.50 |
| Purchase #2 | $139.66 | 5.286% | $147.0424 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $136.26 | 12.271% | $152.9805 | $152.98 | $153.00 | $153.00 |
| Purchase #4 | $40.56 | 6.203% | $43.0759 | $43.08 | $43.10 | $43.10 |
| Purchase #5 | $83.77 | 6.430% | $89.1564 | $89.16 | $89.15 | $89.20 |
| Purchase #6 | $50.32 | 3.745% | $52.2045 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $122.35 | 3.577% | $126.7265 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $762.29 | $819.7053 | $819.71 | $819.75 | $819.70 | |