| 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 | $6.76 | 13.211% | $7.6531 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $17.54 | 13.170% | $19.85 | $19.85 | $19.85 | $19.90 |
| Purchase #3 | $200.68 | 3.664% | $208.0329 | $208.03 | $208.05 | $208.00 |
| Purchase #4 | $65.83 | 5.757% | $69.6198 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $113.72 | 9.424% | $124.437 | $124.44 | $124.45 | $124.40 |
| Purchase #6 | $235.47 | 9.620% | $258.1222 | $258.12 | $258.10 | $258.10 |
| Purchase #7 | $142.80 | 4.655% | $149.4473 | $149.45 | $149.45 | $149.40 |
| 7 purchase totals = | $782.80 | $837.1623 | $837.16 | $837.15 | $837.10 | |