| 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 | $30.29 | 12.676% | $34.1296 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $243.77 | 12.508% | $274.2608 | $274.26 | $274.25 | $274.30 |
| Purchase #3 | $39.66 | 9.316% | $43.3547 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $148.55 | 9.252% | $162.2938 | $162.29 | $162.30 | $162.30 |
| Purchase #5 | $42.35 | 9.736% | $46.4732 | $46.47 | $46.45 | $46.50 |
| Purchase #6 | $182.91 | 6.490% | $194.7809 | $194.78 | $194.80 | $194.80 |
| Purchase #7 | $61.81 | 12.457% | $69.5097 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $749.34 | $824.8027 | $824.79 | $824.80 | $824.90 | |