| 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 | $173.27 | 9.288% | $189.3633 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $240.27 | 11.445% | $267.7689 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $33.74 | 3.301% | $34.8538 | $34.85 | $34.85 | $34.90 |
| Purchase #4 | $10.36 | 11.301% | $11.5308 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $25.88 | 12.142% | $29.0223 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $199.53 | 7.580% | $214.6544 | $214.65 | $214.65 | $214.70 |
| Purchase #7 | $236.34 | 6.726% | $252.2362 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $919.39 | $999.4297 | $999.42 | $999.40 | $999.50 | |