| 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 | $23.59 | 7.629% | $25.3897 | $25.39 | $25.40 | $25.40 |
| Purchase #2 | $193.36 | 11.845% | $216.2635 | $216.26 | $216.25 | $216.30 |
| Purchase #3 | $75.52 | 6.284% | $80.2657 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $29.88 | 8.113% | $32.3042 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $197.69 | 6.642% | $210.8206 | $210.82 | $210.80 | $210.80 |
| Purchase #6 | $103.92 | 12.315% | $116.7177 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $26.95 | 3.826% | $27.9811 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $650.91 | $709.7425 | $709.74 | $709.70 | $709.80 | |