| 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 | $193.27 | 12.476% | $217.3824 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $235.68 | 11.192% | $262.0573 | $262.06 | $262.05 | $262.10 |
| Purchase #3 | $73.95 | 8.315% | $80.0989 | $80.10 | $80.10 | $80.10 |
| Purchase #4 | $114.73 | 5.270% | $120.7763 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $191.34 | 6.177% | $203.1591 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $134.45 | 6.128% | $142.6891 | $142.69 | $142.70 | $142.70 |
| Purchase #7 | $36.50 | 9.438% | $39.9449 | $39.94 | $39.95 | $39.90 |
| 7 purchase totals = | $979.92 | $1,066.1080 | $1,066.11 | $1,066.15 | $1,066.20 | |