| 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 | $110.71 | 8.497% | $120.117 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $29.92 | 5.127% | $31.454 | $31.45 | $31.45 | $31.50 |
| Purchase #3 | $183.57 | 3.444% | $189.8922 | $189.89 | $189.90 | $189.90 |
| Purchase #4 | $91.52 | 12.461% | $102.9243 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $103.29 | 6.822% | $110.3364 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $184.79 | 13.340% | $209.441 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $93.73 | 9.427% | $102.5659 | $102.57 | $102.55 | $102.60 |
| 7 purchase totals = | $797.53 | $866.7308 | $866.73 | $866.70 | $866.70 | |