| 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 | $219.67 | 8.708% | $238.7989 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $197.64 | 3.480% | $204.5179 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $91.79 | 4.648% | $96.0564 | $96.06 | $96.05 | $96.10 |
| Purchase #4 | $10.50 | 9.192% | $11.4652 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $37.37 | 4.730% | $39.1376 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $11.70 | 12.684% | $13.184 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $81.59 | 5.147% | $85.7894 | $85.79 | $85.80 | $85.80 |
| 7 purchase totals = | $650.26 | $688.9494 | $688.96 | $688.95 | $689.00 | |