| 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 | $21.83 | 8.311% | $23.6443 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $131.44 | 4.488% | $137.339 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $93.62 | 7.706% | $100.8344 | $100.83 | $100.85 | $100.80 |
| Purchase #4 | $50.63 | 11.282% | $56.3421 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $87.89 | 9.677% | $96.3951 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $86.92 | 10.694% | $96.2152 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $14.25 | 6.834% | $15.2238 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $486.58 | $525.9939 | $525.99 | $526.00 | $525.80 | |