| 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 | $165.97 | 7.754% | $178.8393 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $111.85 | 9.782% | $122.7912 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $99.98 | 11.345% | $111.3227 | $111.32 | $111.30 | $111.30 |
| Purchase #4 | $91.42 | 6.677% | $97.5241 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $218.88 | 4.811% | $229.4103 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $153.84 | 7.703% | $165.6903 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $236.42 | 9.391% | $258.6222 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $1,078.36 | $1,164.2001 | $1,164.19 | $1,164.15 | $1,164.10 | |