| 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 | $197.38 | 4.401% | $206.0667 | $206.07 | $206.05 | $206.10 |
| Purchase #2 | $155.61 | 7.657% | $167.5251 | $167.53 | $167.55 | $167.50 |
| Purchase #3 | $131.93 | 7.152% | $141.3656 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $48.93 | 12.136% | $54.8681 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $38.40 | 4.206% | $40.0151 | $40.02 | $40.00 | $40.00 |
| Purchase #6 | $15.69 | 8.347% | $16.9996 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $62.89 | 13.234% | $71.2129 | $71.21 | $71.20 | $71.20 |
| 7 purchase totals = | $650.83 | $698.0531 | $698.07 | $698.00 | $698.10 | |