| 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 | $200.31 | 11.473% | $223.2916 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $17.77 | 6.654% | $18.9524 | $18.95 | $18.95 | $19.00 |
| Purchase #3 | $250.49 | 11.619% | $279.5944 | $279.59 | $279.60 | $279.60 |
| Purchase #4 | $237.86 | 8.318% | $257.6452 | $257.65 | $257.65 | $257.60 |
| Purchase #5 | $201.40 | 11.180% | $223.9165 | $223.92 | $223.90 | $223.90 |
| Purchase #6 | $240.64 | 12.799% | $271.4395 | $271.44 | $271.45 | $271.40 |
| Purchase #7 | $99.56 | 9.416% | $108.9346 | $108.93 | $108.95 | $108.90 |
| 7 purchase totals = | $1,248.03 | $1,383.7742 | $1,383.77 | $1,383.80 | $1,383.70 | |