| 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 | $6.30 | 13.305% | $7.1382 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $50.37 | 8.103% | $54.4515 | $54.45 | $54.45 | $54.50 |
| Purchase #3 | $77.89 | 5.708% | $82.336 | $82.34 | $82.35 | $82.30 |
| Purchase #4 | $214.28 | 7.848% | $231.0967 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $202.37 | 8.797% | $220.1725 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $135.82 | 9.792% | $149.1195 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $34.99 | 12.619% | $39.4054 | $39.41 | $39.40 | $39.40 |
| 7 purchase totals = | $722.02 | $783.7198 | $783.73 | $783.70 | $783.70 | |