| 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 | $223.84 | 10.204% | $246.6806 | $246.68 | $246.70 | $246.70 |
| Purchase #2 | $120.50 | 6.591% | $128.4422 | $128.44 | $128.45 | $128.40 |
| Purchase #3 | $127.62 | 5.821% | $135.0488 | $135.05 | $135.05 | $135.00 |
| Purchase #4 | $65.60 | 6.723% | $70.0103 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $109.38 | 8.289% | $118.4465 | $118.45 | $118.45 | $118.40 |
| Purchase #6 | $134.74 | 6.722% | $143.7972 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $106.51 | 11.274% | $118.5179 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $888.19 | $960.9435 | $960.95 | $960.95 | $960.80 | |