| 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 | $219.43 | 5.200% | $230.8404 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $24.27 | 5.523% | $25.6104 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $164.99 | 3.535% | $170.8224 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $44.76 | 4.754% | $46.8879 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $179.67 | 8.479% | $194.9042 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $59.54 | 10.609% | $65.8566 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $105.62 | 12.243% | $118.5511 | $118.55 | $118.55 | $118.60 |
| 7 purchase totals = | $798.28 | $853.4730 | $853.47 | $853.45 | $853.50 | |