| 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 | $30.85 | 5.220% | $32.4604 | $32.46 | $32.45 | $32.50 |
| Purchase #2 | $109.30 | 7.723% | $117.7412 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $243.45 | 12.805% | $274.6238 | $274.62 | $274.60 | $274.60 |
| Purchase #4 | $242.86 | 5.768% | $256.8682 | $256.87 | $256.85 | $256.90 |
| Purchase #5 | $188.27 | 8.825% | $204.8848 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $30.37 | 7.490% | $32.6447 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $177.47 | 5.494% | $187.2202 | $187.22 | $187.20 | $187.20 |
| 7 purchase totals = | $1,022.57 | $1,106.4433 | $1,106.43 | $1,106.40 | $1,106.40 | |