| 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 | $113.57 | 6.441% | $120.885 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $45.73 | 3.151% | $47.171 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $79.43 | 13.423% | $90.0919 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $184.88 | 10.245% | $203.821 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $104.65 | 10.220% | $115.3452 | $115.35 | $115.35 | $115.30 |
| Purchase #6 | $184.85 | 3.114% | $190.6062 | $190.61 | $190.60 | $190.60 |
| Purchase #7 | $58.64 | 9.502% | $64.212 | $64.21 | $64.20 | $64.20 |
| 7 purchase totals = | $771.75 | $832.1323 | $832.14 | $832.10 | $832.10 | |