| 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 | $30.63 | 7.108% | $32.8072 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $26.83 | 8.330% | $29.0649 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $20.40 | 10.817% | $22.6067 | $22.61 | $22.60 | $22.60 |
| Purchase #4 | $104.34 | 5.789% | $110.3802 | $110.38 | $110.40 | $110.40 |
| Purchase #5 | $208.85 | 4.407% | $218.054 | $218.05 | $218.05 | $218.10 |
| Purchase #6 | $138.99 | 7.372% | $149.2363 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $125.60 | 9.710% | $137.7958 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $655.64 | $699.9451 | $699.95 | $699.95 | $700.00 | |