| 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 | $241.37 | 7.636% | $259.801 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $82.78 | 6.800% | $88.409 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $152.99 | 5.848% | $161.9369 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $103.72 | 6.597% | $110.5624 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $21.39 | 7.470% | $22.9878 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $186.58 | 3.611% | $193.3174 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $80.39 | 13.625% | $91.3431 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $869.22 | $928.3576 | $928.36 | $928.35 | $928.30 | |