| 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 | $6.94 | 10.828% | $7.6915 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $53.65 | 6.641% | $57.2129 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $128.64 | 7.374% | $138.1259 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $140.49 | 11.103% | $156.0886 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $87.26 | 5.647% | $92.1876 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $249.92 | 11.616% | $278.9507 | $278.95 | $278.95 | $279.00 |
| Purchase #7 | $128.97 | 6.154% | $136.9068 | $136.91 | $136.90 | $136.90 |
| 7 purchase totals = | $795.87 | $867.1640 | $867.17 | $867.20 | $867.20 | |