| 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 | $14.27 | 7.813% | $15.3849 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $26.67 | 11.806% | $29.8187 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $63.39 | 13.434% | $71.9058 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $179.93 | 13.835% | $204.8233 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $232.93 | 13.447% | $264.2521 | $264.25 | $264.25 | $264.30 |
| Purchase #6 | $120.45 | 3.630% | $124.8223 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $177.96 | 6.439% | $189.4188 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $815.60 | $900.4259 | $900.42 | $900.35 | $900.40 | |