| 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 | $13.27 | 6.403% | $14.1197 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $91.32 | 10.450% | $100.8629 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $231.64 | 8.817% | $252.0637 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $195.39 | 11.641% | $218.1353 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $21.94 | 12.253% | $24.6283 | $24.63 | $24.65 | $24.60 |
| Purchase #6 | $84.26 | 11.591% | $94.0266 | $94.03 | $94.05 | $94.00 |
| Purchase #7 | $141.27 | 7.663% | $152.0955 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $779.09 | $855.9320 | $855.94 | $855.95 | $855.90 | |