| 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 | $215.59 | 7.111% | $230.9206 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $221.83 | 6.450% | $236.138 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $222.76 | 5.845% | $235.7803 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $6.46 | 13.210% | $7.3134 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $89.86 | 11.646% | $100.3251 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $57.97 | 6.873% | $61.9543 | $61.95 | $61.95 | $62.00 |
| Purchase #7 | $189.65 | 4.217% | $197.6475 | $197.65 | $197.65 | $197.60 |
| 7 purchase totals = | $1,004.12 | $1,070.0792 | $1,070.08 | $1,070.10 | $1,070.00 | |