| 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 | $102.29 | 7.803% | $110.2717 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $205.42 | 8.770% | $223.4353 | $223.44 | $223.45 | $223.40 |
| Purchase #3 | $241.51 | 10.725% | $267.4119 | $267.41 | $267.40 | $267.40 |
| Purchase #4 | $50.40 | 6.522% | $53.6871 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $207.44 | 9.202% | $226.5286 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $132.81 | 12.755% | $149.7499 | $149.75 | $149.75 | $149.70 |
| Purchase #7 | $55.68 | 13.769% | $63.3466 | $63.35 | $63.35 | $63.30 |
| 7 purchase totals = | $995.55 | $1,094.4311 | $1,094.44 | $1,094.45 | $1,094.30 | |