| 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 | $238.40 | 10.691% | $263.8873 | $263.89 | $263.90 | $263.90 |
| Purchase #2 | $28.50 | 11.671% | $31.8262 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $10.91 | 8.352% | $11.8212 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $135.50 | 10.474% | $149.6923 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $33.33 | 4.819% | $34.9362 | $34.94 | $34.95 | $34.90 |
| Purchase #6 | $209.99 | 11.463% | $234.0612 | $234.06 | $234.05 | $234.10 |
| Purchase #7 | $120.50 | 10.540% | $133.2007 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $777.13 | $859.4251 | $859.43 | $859.45 | $859.40 | |