| 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 | $6.85 | 4.490% | $7.1576 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $106.32 | 3.572% | $110.1178 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $84.27 | 4.833% | $88.3428 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $210.96 | 13.633% | $239.7202 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $10.30 | 6.854% | $11.006 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $128.42 | 13.647% | $145.9455 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $8.29 | 5.117% | $8.7142 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $555.41 | $611.0041 | $611.01 | $610.95 | $610.90 | |