| 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 | $230.67 | 3.814% | $239.4678 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $168.39 | 4.538% | $176.0315 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $181.52 | 5.498% | $191.5 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $24.86 | 9.113% | $27.1255 | $27.13 | $27.15 | $27.10 |
| Purchase #5 | $176.46 | 10.295% | $194.6266 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $51.92 | 8.128% | $56.1401 | $56.14 | $56.15 | $56.10 |
| Purchase #7 | $41.28 | 13.291% | $46.7665 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $875.10 | $931.6580 | $931.67 | $931.70 | $931.60 | |