| 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 | $198.42 | 5.598% | $209.5276 | $209.53 | $209.55 | $209.50 |
| Purchase #2 | $167.52 | 12.800% | $188.9626 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $216.70 | 4.110% | $225.6064 | $225.61 | $225.60 | $225.60 |
| Purchase #4 | $102.38 | 6.604% | $109.1412 | $109.14 | $109.15 | $109.10 |
| Purchase #5 | $142.77 | 8.696% | $155.1853 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $244.76 | 10.642% | $270.8074 | $270.81 | $270.80 | $270.80 |
| Purchase #7 | $116.62 | 4.259% | $121.5868 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $1,189.17 | $1,280.8173 | $1,280.83 | $1,280.85 | $1,280.80 | |