| 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 | $8.55 | 3.644% | $8.8616 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $11.60 | 4.773% | $12.1537 | $12.15 | $12.15 | $12.20 |
| Purchase #3 | $53.72 | 13.257% | $60.8417 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $23.74 | 9.340% | $25.9573 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $121.62 | 11.755% | $135.9164 | $135.92 | $135.90 | $135.90 |
| Purchase #6 | $34.29 | 9.593% | $37.5794 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $104.76 | 6.633% | $111.7087 | $111.71 | $111.70 | $111.70 |
| 7 purchase totals = | $358.28 | $393.0188 | $393.02 | $393.00 | $393.10 | |