| 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 | $178.65 | 6.387% | $190.0604 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $192.27 | 5.189% | $202.2469 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $82.74 | 9.748% | $90.8055 | $90.81 | $90.80 | $90.80 |
| Purchase #4 | $13.45 | 12.280% | $15.1017 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $58.34 | 3.348% | $60.2932 | $60.29 | $60.30 | $60.30 |
| Purchase #6 | $177.85 | 3.502% | $184.0783 | $184.08 | $184.10 | $184.10 |
| Purchase #7 | $219.26 | 5.254% | $230.7799 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $922.56 | $973.3659 | $973.37 | $973.40 | $973.40 | |