| 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 | $80.82 | 9.748% | $88.6983 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $205.65 | 3.225% | $212.2822 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $221.33 | 6.681% | $236.1171 | $236.12 | $236.10 | $236.10 |
| Purchase #4 | $180.51 | 3.342% | $186.5426 | $186.54 | $186.55 | $186.50 |
| Purchase #5 | $241.39 | 6.609% | $257.3435 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $234.57 | 7.587% | $252.3668 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $7.77 | 13.781% | $8.8408 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $1,172.04 | $1,242.1913 | $1,242.19 | $1,242.20 | $1,242.10 | |