| 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 | $161.37 | 5.587% | $170.3857 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $50.70 | 8.591% | $55.0556 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $127.44 | 6.358% | $135.5426 | $135.54 | $135.55 | $135.50 |
| Purchase #4 | $245.95 | 5.277% | $258.9288 | $258.93 | $258.95 | $258.90 |
| Purchase #5 | $163.69 | 13.672% | $186.0697 | $186.07 | $186.05 | $186.10 |
| Purchase #6 | $152.90 | 13.486% | $173.5201 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $88.72 | 7.517% | $95.3891 | $95.39 | $95.40 | $95.40 |
| 7 purchase totals = | $990.77 | $1,074.8916 | $1,074.90 | $1,074.90 | $1,074.90 | |