| 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 | $17.45 | 12.235% | $19.585 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $237.85 | 7.398% | $255.4461 | $255.45 | $255.45 | $255.40 |
| Purchase #3 | $122.46 | 10.412% | $135.2105 | $135.21 | $135.20 | $135.20 |
| Purchase #4 | $7.50 | 6.697% | $8.0023 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $73.68 | 5.275% | $77.5666 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $37.26 | 3.419% | $38.5339 | $38.53 | $38.55 | $38.50 |
| Purchase #7 | $223.35 | 10.607% | $247.0407 | $247.04 | $247.05 | $247.00 |
| 7 purchase totals = | $719.55 | $781.3851 | $781.39 | $781.40 | $781.30 | |