| 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 | $216.88 | 12.679% | $244.3782 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $113.65 | 7.538% | $122.2169 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $58.36 | 9.800% | $64.0793 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $47.87 | 11.624% | $53.4344 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $34.25 | 3.375% | $35.4059 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $32.72 | 9.553% | $35.8457 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $32.77 | 5.433% | $34.5504 | $34.55 | $34.55 | $34.60 |
| 7 purchase totals = | $536.50 | $589.9108 | $589.92 | $589.95 | $589.90 | |