| 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 | $10.54 | 6.644% | $11.2403 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $81.90 | 11.703% | $91.4848 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $111.66 | 5.661% | $117.9811 | $117.98 | $118.00 | $118.00 |
| Purchase #4 | $105.90 | 6.186% | $112.451 | $112.45 | $112.45 | $112.50 |
| Purchase #5 | $204.56 | 7.743% | $220.3991 | $220.40 | $220.40 | $220.40 |
| Purchase #6 | $31.53 | 8.871% | $34.327 | $34.33 | $34.35 | $34.30 |
| Purchase #7 | $242.34 | 13.566% | $275.2158 | $275.22 | $275.20 | $275.20 |
| 7 purchase totals = | $788.43 | $863.0991 | $863.10 | $863.15 | $863.10 | |