| 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 | $35.62 | 7.166% | $38.1725 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $73.90 | 10.579% | $81.7179 | $81.72 | $81.70 | $81.70 |
| Purchase #3 | $147.61 | 11.573% | $164.6929 | $164.69 | $164.70 | $164.70 |
| Purchase #4 | $158.64 | 13.289% | $179.7217 | $179.72 | $179.70 | $179.70 |
| Purchase #5 | $100.81 | 12.701% | $113.6139 | $113.61 | $113.60 | $113.60 |
| Purchase #6 | $112.85 | 4.161% | $117.5457 | $117.55 | $117.55 | $117.50 |
| Purchase #7 | $25.49 | 8.429% | $27.6386 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $654.92 | $723.1032 | $723.10 | $723.05 | $723.00 | |