| 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 | $123.29 | 11.184% | $137.0788 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $18.50 | 12.759% | $20.8604 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $192.87 | 8.693% | $209.6362 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $13.88 | 12.393% | $15.6001 | $15.60 | $15.60 | $15.60 |
| Purchase #5 | $101.49 | 5.624% | $107.1978 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $160.55 | 5.597% | $169.536 | $169.54 | $169.55 | $169.50 |
| Purchase #7 | $209.74 | 5.203% | $220.6528 | $220.65 | $220.65 | $220.70 |
| 7 purchase totals = | $820.32 | $880.5621 | $880.57 | $880.60 | $880.60 | |