| 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 | $164.28 | 7.329% | $176.3201 | $176.32 | $176.30 | $176.30 |
| Purchase #2 | $108.38 | 12.673% | $122.115 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $170.70 | 4.770% | $178.8424 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $34.35 | 4.276% | $35.8188 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $51.43 | 7.614% | $55.3459 | $55.35 | $55.35 | $55.30 |
| Purchase #6 | $32.33 | 10.707% | $35.7916 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $88.81 | 3.618% | $92.0231 | $92.02 | $92.00 | $92.00 |
| 7 purchase totals = | $650.28 | $696.2569 | $696.26 | $696.20 | $696.10 | |