| 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 | $196.77 | 13.744% | $223.8141 | $223.81 | $223.80 | $223.80 |
| Purchase #2 | $178.44 | 7.840% | $192.4297 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $80.78 | 12.793% | $91.1142 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $22.51 | 11.479% | $25.0939 | $25.09 | $25.10 | $25.10 |
| Purchase #5 | $78.45 | 3.263% | $81.0098 | $81.01 | $81.00 | $81.00 |
| Purchase #6 | $173.26 | 11.553% | $193.2767 | $193.28 | $193.30 | $193.30 |
| Purchase #7 | $108.56 | 6.156% | $115.243 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $838.77 | $921.9814 | $921.97 | $922.00 | $921.90 | |