| 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 | $87.99 | 3.695% | $91.2412 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $213.83 | 11.373% | $238.1489 | $238.15 | $238.15 | $238.10 |
| Purchase #3 | $104.68 | 7.183% | $112.1992 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $150.34 | 8.327% | $162.8588 | $162.86 | $162.85 | $162.90 |
| Purchase #5 | $84.74 | 3.258% | $87.5008 | $87.50 | $87.50 | $87.50 |
| Purchase #6 | $137.40 | 7.812% | $148.1337 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $204.73 | 6.829% | $218.711 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $983.71 | $1,058.7936 | $1,058.79 | $1,058.80 | $1,058.70 | |