| 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 | $35.32 | 8.368% | $38.2756 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $101.75 | 13.511% | $115.4974 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $178.48 | 13.472% | $202.5248 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $16.56 | 6.455% | $17.6289 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $92.86 | 10.601% | $102.7041 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $84.56 | 10.853% | $93.7373 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $92.70 | 9.862% | $101.8421 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $602.23 | $672.2102 | $672.21 | $672.25 | $672.10 | |