| 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 | $26.70 | 4.193% | $27.8195 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $159.74 | 5.403% | $168.3708 | $168.37 | $168.35 | $168.40 |
| Purchase #3 | $95.42 | 6.752% | $101.8628 | $101.86 | $101.85 | $101.90 |
| Purchase #4 | $18.26 | 4.210% | $19.0287 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $162.56 | 11.455% | $181.1812 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $98.70 | 5.157% | $103.79 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $159.84 | 12.370% | $179.6122 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $721.22 | $781.6652 | $781.66 | $781.65 | $781.70 | |