| 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 | $81.44 | 5.450% | $85.8785 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $100.92 | 9.610% | $110.6184 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $138.91 | 6.424% | $147.8336 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $182.72 | 13.741% | $207.8276 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $215.51 | 10.794% | $238.7721 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $133.36 | 8.363% | $144.5129 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $80.60 | 5.283% | $84.8581 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $933.46 | $1,020.3012 | $1,020.30 | $1,020.30 | $1,020.30 | |