| 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 | $10.80 | 6.275% | $11.4777 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $153.67 | 3.613% | $159.2221 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $89.94 | 11.231% | $100.0412 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $86.37 | 4.580% | $90.3257 | $90.33 | $90.35 | $90.30 |
| Purchase #5 | $13.63 | 11.109% | $15.1442 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $245.61 | 8.559% | $266.6318 | $266.63 | $266.65 | $266.60 |
| Purchase #7 | $200.52 | 3.133% | $206.8023 | $206.80 | $206.80 | $206.80 |
| 7 purchase totals = | $800.54 | $849.6450 | $849.64 | $849.70 | $849.50 | |