| 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 | $64.65 | 6.814% | $69.0553 | $69.06 | $69.05 | $69.10 |
| Purchase #2 | $77.61 | 13.259% | $87.9003 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $57.39 | 7.522% | $61.7069 | $61.71 | $61.70 | $61.70 |
| Purchase #4 | $223.91 | 5.328% | $235.8399 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $38.69 | 5.170% | $40.6903 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $158.50 | 6.558% | $168.8944 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $6.72 | 12.169% | $7.5378 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $627.47 | $671.6249 | $671.63 | $671.65 | $671.60 | |