| 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 | $96.33 | 10.854% | $106.7857 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $35.85 | 9.199% | $39.1478 | $39.15 | $39.15 | $39.10 |
| Purchase #3 | $164.48 | 11.366% | $183.1748 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $203.55 | 4.261% | $212.2233 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $87.61 | 4.561% | $91.6059 | $91.61 | $91.60 | $91.60 |
| Purchase #6 | $195.82 | 5.717% | $207.015 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $111.87 | 10.292% | $123.3837 | $123.38 | $123.40 | $123.40 |
| 7 purchase totals = | $895.51 | $963.3362 | $963.34 | $963.30 | $963.30 | |