| 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 | $105.61 | 9.244% | $115.3726 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $113.77 | 13.291% | $128.8912 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $128.96 | 10.328% | $142.279 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $106.42 | 8.638% | $115.6126 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $21.97 | 6.486% | $23.395 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $179.28 | 4.446% | $187.2508 | $187.25 | $187.25 | $187.30 |
| Purchase #7 | $53.87 | 3.606% | $55.8126 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $709.88 | $768.6138 | $768.61 | $768.60 | $768.70 | |