| 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 | $14.89 | 6.787% | $15.9006 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $6.67 | 10.354% | $7.3606 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $64.94 | 9.494% | $71.1054 | $71.11 | $71.10 | $71.10 |
| Purchase #4 | $61.69 | 10.231% | $68.0015 | $68.00 | $68.00 | $68.00 |
| Purchase #5 | $119.46 | 13.284% | $135.3291 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $142.65 | 4.627% | $149.2504 | $149.25 | $149.25 | $149.30 |
| Purchase #7 | $200.74 | 12.838% | $226.511 | $226.51 | $226.50 | $226.50 |
| 7 purchase totals = | $611.04 | $673.4586 | $673.46 | $673.45 | $673.50 | |