| 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 | $6.42 | 10.501% | $7.0942 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $204.90 | 12.792% | $231.1108 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $230.82 | 4.467% | $241.1307 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $202.76 | 13.757% | $230.6537 | $230.65 | $230.65 | $230.70 |
| Purchase #5 | $170.94 | 6.438% | $181.9451 | $181.95 | $181.95 | $181.90 |
| Purchase #6 | $157.26 | 13.448% | $178.4083 | $178.41 | $178.40 | $178.40 |
| Purchase #7 | $143.88 | 4.284% | $150.0438 | $150.04 | $150.05 | $150.00 |
| 7 purchase totals = | $1,116.98 | $1,220.3866 | $1,220.38 | $1,220.40 | $1,220.30 | |