| 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 | $232.89 | 9.536% | $255.0984 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $216.76 | 7.736% | $233.5286 | $233.53 | $233.55 | $233.50 |
| Purchase #3 | $245.71 | 8.453% | $266.4799 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $79.41 | 4.717% | $83.1558 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $31.34 | 11.478% | $34.9372 | $34.94 | $34.95 | $34.90 |
| Purchase #6 | $67.58 | 5.376% | $71.2131 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $120.93 | 6.653% | $128.9755 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $994.62 | $1,073.3885 | $1,073.40 | $1,073.45 | $1,073.40 | |