| 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 | $78.29 | 10.675% | $86.6475 | $86.65 | $86.65 | $86.60 |
| Purchase #2 | $164.81 | 12.244% | $184.9893 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $230.94 | 8.612% | $250.8286 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $5.92 | 3.700% | $6.139 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $69.27 | 4.553% | $72.4239 | $72.42 | $72.40 | $72.40 |
| Purchase #6 | $154.80 | 12.746% | $174.5308 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $124.37 | 11.466% | $138.6303 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $828.40 | $914.1894 | $914.19 | $914.25 | $914.00 | |