| 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 | $100.88 | 10.317% | $111.2878 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $238.68 | 8.176% | $258.1945 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $19.75 | 6.751% | $21.0833 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $69.84 | 5.609% | $73.7573 | $73.76 | $73.75 | $73.80 |
| Purchase #5 | $67.43 | 6.724% | $71.964 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $210.62 | 13.307% | $238.6472 | $238.65 | $238.65 | $238.60 |
| Purchase #7 | $160.59 | 13.823% | $182.7884 | $182.79 | $182.80 | $182.80 |
| 7 purchase totals = | $867.79 | $957.7225 | $957.72 | $957.75 | $957.80 | |