| 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 | $99.52 | 6.262% | $105.7519 | $105.75 | $105.75 | $105.80 |
| Purchase #2 | $7.60 | 9.742% | $8.3404 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $219.87 | 11.558% | $245.2826 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $95.99 | 6.396% | $102.1295 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $189.76 | 7.468% | $203.9313 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $141.38 | 7.261% | $151.6456 | $151.65 | $151.65 | $151.60 |
| Purchase #7 | $39.96 | 13.575% | $45.3846 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $794.08 | $862.4659 | $862.46 | $862.55 | $862.40 | |