| 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 | $55.79 | 4.342% | $58.2124 | $58.21 | $58.20 | $58.20 |
| Purchase #2 | $140.66 | 6.633% | $149.99 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $179.28 | 8.389% | $194.3198 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $149.94 | 7.157% | $160.6712 | $160.67 | $160.65 | $160.70 |
| Purchase #5 | $95.84 | 5.441% | $101.0547 | $101.05 | $101.05 | $101.10 |
| Purchase #6 | $89.78 | 12.393% | $100.9064 | $100.91 | $100.90 | $100.90 |
| Purchase #7 | $24.85 | 8.516% | $26.9662 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $736.14 | $792.1207 | $792.12 | $792.05 | $792.20 | |