| 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 | $23.50 | 5.690% | $24.8372 | $24.84 | $24.85 | $24.80 |
| Purchase #2 | $69.44 | 12.163% | $77.886 | $77.89 | $77.90 | $77.90 |
| Purchase #3 | $153.40 | 5.768% | $162.2481 | $162.25 | $162.25 | $162.20 |
| Purchase #4 | $198.61 | 13.843% | $226.1036 | $226.10 | $226.10 | $226.10 |
| Purchase #5 | $226.71 | 12.410% | $254.8447 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $29.82 | 12.289% | $33.4846 | $33.48 | $33.50 | $33.50 |
| Purchase #7 | $135.50 | 7.483% | $145.6395 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $836.98 | $925.0437 | $925.04 | $925.10 | $924.90 | |