| 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 | $233.91 | 9.440% | $255.9911 | $255.99 | $256.00 | $256.00 |
| Purchase #2 | $17.71 | 5.455% | $18.6761 | $18.68 | $18.70 | $18.70 |
| Purchase #3 | $247.44 | 12.198% | $277.6227 | $277.62 | $277.60 | $277.60 |
| Purchase #4 | $104.99 | 4.135% | $109.3313 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $73.68 | 10.734% | $81.5888 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $150.58 | 11.656% | $168.1316 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $228.30 | 3.742% | $236.843 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $1,056.61 | $1,148.1846 | $1,148.18 | $1,148.25 | $1,148.10 | |