| 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 | $12.83 | 12.513% | $14.4354 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $50.68 | 8.328% | $54.9006 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $234.69 | 3.140% | $242.0593 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $203.64 | 12.286% | $228.6592 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $110.86 | 8.464% | $120.2432 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $19.62 | 8.139% | $21.2169 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $209.53 | 6.477% | $223.1013 | $223.10 | $223.10 | $223.10 |
| 7 purchase totals = | $841.85 | $904.6159 | $904.62 | $904.60 | $904.60 | |