| 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 | $196.36 | 12.547% | $220.9973 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $236.93 | 4.200% | $246.8811 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $92.97 | 9.799% | $102.0801 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $187.98 | 13.423% | $213.2126 | $213.21 | $213.20 | $213.20 |
| Purchase #5 | $30.44 | 6.206% | $32.3291 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $54.34 | 5.164% | $57.1461 | $57.15 | $57.15 | $57.10 |
| Purchase #7 | $110.64 | 12.848% | $124.855 | $124.86 | $124.85 | $124.90 |
| 7 purchase totals = | $909.66 | $997.5013 | $997.51 | $997.55 | $997.50 | |