| 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 | $174.48 | 8.522% | $189.3492 | $189.35 | $189.35 | $189.30 |
| Purchase #2 | $64.34 | 13.565% | $73.0677 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $85.98 | 6.486% | $91.5567 | $91.56 | $91.55 | $91.60 |
| Purchase #4 | $189.69 | 12.607% | $213.6042 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $25.41 | 8.800% | $27.6461 | $27.65 | $27.65 | $27.60 |
| Purchase #6 | $165.56 | 11.604% | $184.7716 | $184.77 | $184.75 | $184.80 |
| Purchase #7 | $185.74 | 9.179% | $202.7891 | $202.79 | $202.80 | $202.80 |
| 7 purchase totals = | $891.20 | $982.7846 | $982.79 | $982.75 | $982.80 | |