| 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 | $9.67 | 10.530% | $10.6883 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $140.51 | 6.752% | $149.9972 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $26.28 | 9.138% | $28.6815 | $28.68 | $28.70 | $28.70 |
| Purchase #4 | $31.41 | 7.288% | $33.6992 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $229.41 | 10.693% | $253.9408 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $78.54 | 12.806% | $88.5978 | $88.60 | $88.60 | $88.60 |
| Purchase #7 | $79.86 | 10.794% | $88.4801 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $595.68 | $654.0849 | $654.09 | $654.15 | $654.10 | |