| 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 | $168.70 | 12.250% | $189.3658 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $10.99 | 12.152% | $12.3255 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $14.64 | 10.345% | $16.1545 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $31.84 | 6.708% | $33.9758 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $51.63 | 11.738% | $57.6903 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $62.96 | 11.612% | $70.2709 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $67.37 | 9.721% | $73.919 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $408.13 | $453.7018 | $453.71 | $453.70 | $453.80 | |