| 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 | $237.89 | 8.367% | $257.7943 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $109.27 | 12.461% | $122.8861 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $84.33 | 9.251% | $92.1314 | $92.13 | $92.15 | $92.10 |
| Purchase #4 | $32.88 | 12.629% | $37.0324 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $15.52 | 9.189% | $16.9461 | $16.95 | $16.95 | $16.90 |
| Purchase #6 | $111.67 | 3.571% | $115.6577 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $239.28 | 8.579% | $259.8078 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $830.84 | $902.2558 | $902.26 | $902.30 | $902.20 | |