| 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 | $97.85 | 13.256% | $110.821 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $123.51 | 9.112% | $134.7642 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $13.73 | 4.218% | $14.3091 | $14.31 | $14.30 | $14.30 |
| Purchase #4 | $32.33 | 9.455% | $35.3868 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $37.60 | 10.674% | $41.6134 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $182.38 | 6.575% | $194.3715 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $142.84 | 11.321% | $159.0109 | $159.01 | $159.00 | $159.00 |
| 7 purchase totals = | $630.24 | $690.2769 | $690.27 | $690.20 | $690.30 | |