| 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 | $210.70 | 8.717% | $229.0667 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $13.63 | 10.802% | $15.1023 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $187.84 | 6.479% | $200.0102 | $200.01 | $200.00 | $200.00 |
| Purchase #4 | $146.95 | 10.380% | $162.2034 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $94.40 | 4.122% | $98.2912 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $63.68 | 4.529% | $66.5641 | $66.56 | $66.55 | $66.60 |
| Purchase #7 | $62.39 | 11.505% | $69.568 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $779.59 | $840.8059 | $840.80 | $840.75 | $840.90 | |