| 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 | $50.67 | 5.529% | $53.4715 | $53.47 | $53.45 | $53.50 |
| Purchase #2 | $34.79 | 13.842% | $39.6056 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $45.79 | 7.374% | $49.1666 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $103.89 | 11.308% | $115.6379 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $181.29 | 7.564% | $195.0028 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $107.57 | 9.407% | $117.6891 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $131.34 | 12.646% | $147.9493 | $147.95 | $147.95 | $147.90 |
| 7 purchase totals = | $655.34 | $718.5228 | $718.53 | $718.50 | $718.50 | |