| 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 | $16.31 | 9.791% | $17.9069 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $60.86 | 9.860% | $66.8608 | $66.86 | $66.85 | $66.90 |
| Purchase #3 | $110.86 | 13.480% | $125.8039 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $101.97 | 7.139% | $109.2496 | $109.25 | $109.25 | $109.20 |
| Purchase #5 | $84.74 | 12.547% | $95.3723 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $193.36 | 7.842% | $208.5233 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $237.83 | 13.365% | $269.616 | $269.62 | $269.60 | $269.60 |
| 7 purchase totals = | $805.93 | $893.3328 | $893.33 | $893.25 | $893.30 | |