| 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 | $199.37 | 6.661% | $212.65 | $212.65 | $212.65 | $212.70 |
| Purchase #2 | $181.64 | 12.279% | $203.9436 | $203.94 | $203.95 | $203.90 |
| Purchase #3 | $109.89 | 12.117% | $123.2054 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $34.50 | 7.811% | $37.1948 | $37.19 | $37.20 | $37.20 |
| Purchase #5 | $218.36 | 5.232% | $229.7846 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $124.88 | 6.224% | $132.6525 | $132.65 | $132.65 | $132.70 |
| Purchase #7 | $243.52 | 6.199% | $258.6158 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $1,112.16 | $1,198.0467 | $1,198.04 | $1,198.05 | $1,198.10 | |