| 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 | $220.48 | 13.296% | $249.795 | $249.80 | $249.80 | $249.80 |
| Purchase #2 | $204.90 | 12.166% | $229.8281 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $38.80 | 4.613% | $40.5898 | $40.59 | $40.60 | $40.60 |
| Purchase #4 | $140.70 | 13.593% | $159.8254 | $159.83 | $159.85 | $159.80 |
| Purchase #5 | $9.54 | 13.150% | $10.7945 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $158.73 | 7.561% | $170.7316 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $5.36 | 5.711% | $5.6661 | $5.67 | $5.65 | $5.70 |
| 7 purchase totals = | $778.51 | $867.2305 | $867.24 | $867.30 | $867.20 | |