| 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 | $100.36 | 11.823% | $112.2256 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $6.48 | 12.432% | $7.2856 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $230.48 | 10.179% | $253.9406 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $40.98 | 11.472% | $45.6812 | $45.68 | $45.70 | $45.70 |
| Purchase #5 | $35.45 | 6.278% | $37.6756 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $47.78 | 6.598% | $50.9325 | $50.93 | $50.95 | $50.90 |
| Purchase #7 | $78.56 | 7.293% | $84.2894 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $540.09 | $592.0305 | $592.04 | $592.15 | $592.00 | |