| 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 | $61.50 | 10.199% | $67.7724 | $67.77 | $67.75 | $67.80 |
| Purchase #2 | $179.27 | 10.233% | $197.6147 | $197.61 | $197.60 | $197.60 |
| Purchase #3 | $124.41 | 3.394% | $128.6325 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $12.86 | 13.327% | $14.5739 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $89.56 | 6.519% | $95.3984 | $95.40 | $95.40 | $95.40 |
| Purchase #6 | $31.83 | 5.509% | $33.5835 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $199.65 | 10.114% | $219.8426 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $699.08 | $757.4180 | $757.40 | $757.40 | $757.40 | |