| 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 | $96.52 | 4.482% | $100.846 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $232.92 | 5.211% | $245.0575 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $134.56 | 10.614% | $148.8422 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $37.86 | 3.190% | $39.0677 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $80.91 | 13.699% | $91.9939 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $42.74 | 3.478% | $44.2265 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $17.71 | 7.712% | $19.0758 | $19.08 | $19.10 | $19.10 |
| 7 purchase totals = | $643.22 | $689.1096 | $689.12 | $689.15 | $689.10 | |