| 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 | $5.85 | 12.207% | $6.5641 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $57.70 | 13.726% | $65.6199 | $65.62 | $65.60 | $65.60 |
| Purchase #3 | $32.67 | 4.602% | $34.1735 | $34.17 | $34.15 | $34.20 |
| Purchase #4 | $84.50 | 6.498% | $89.9908 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $241.72 | 5.319% | $254.5771 | $254.58 | $254.60 | $254.60 |
| Purchase #6 | $98.90 | 13.200% | $111.9548 | $111.95 | $111.95 | $112.00 |
| Purchase #7 | $117.26 | 11.444% | $130.6792 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $638.60 | $693.5594 | $693.55 | $693.55 | $693.70 | |