| 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 | $122.86 | 7.321% | $131.8546 | $131.85 | $131.85 | $131.90 |
| Purchase #2 | $29.51 | 6.239% | $31.3511 | $31.35 | $31.35 | $31.40 |
| Purchase #3 | $48.85 | 7.717% | $52.6198 | $52.62 | $52.60 | $52.60 |
| Purchase #4 | $155.88 | 3.402% | $161.183 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $85.55 | 9.210% | $93.4292 | $93.43 | $93.45 | $93.40 |
| Purchase #6 | $36.46 | 10.278% | $40.2074 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $108.91 | 8.748% | $118.4374 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $588.02 | $629.0825 | $629.08 | $629.10 | $629.10 | |