| 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 | $16.67 | 10.372% | $18.399 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $229.26 | 7.515% | $246.4889 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $129.86 | 7.522% | $139.6281 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $188.45 | 3.173% | $194.4295 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $200.49 | 6.193% | $212.9063 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $187.86 | 6.640% | $200.3339 | $200.33 | $200.35 | $200.30 |
| Purchase #7 | $140.66 | 7.141% | $150.7045 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $1,093.25 | $1,162.8902 | $1,162.89 | $1,162.95 | $1,162.80 | |