| 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 | $25.47 | 9.485% | $27.8858 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $36.31 | 10.529% | $40.1331 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $8.53 | 12.182% | $9.5691 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $60.34 | 10.783% | $66.8465 | $66.85 | $66.85 | $66.80 |
| Purchase #5 | $26.60 | 9.331% | $29.082 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $6.27 | 8.794% | $6.8214 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $168.67 | 10.352% | $186.1307 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $332.19 | $366.4686 | $366.47 | $366.50 | $366.40 | |