| 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 | $35.25 | 11.841% | $39.424 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $152.35 | 12.183% | $170.9108 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $45.55 | 3.819% | $47.2896 | $47.29 | $47.30 | $47.30 |
| Purchase #4 | $248.96 | 12.270% | $279.5074 | $279.51 | $279.50 | $279.50 |
| Purchase #5 | $136.72 | 6.595% | $145.7367 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $154.72 | 6.141% | $164.2214 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $73.93 | 4.175% | $77.0166 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $847.48 | $924.1065 | $924.11 | $924.05 | $924.00 | |