| 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 | $203.30 | 4.849% | $213.158 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $62.37 | 12.365% | $70.0821 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $8.79 | 5.552% | $9.278 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $6.53 | 7.773% | $7.0376 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $14.27 | 5.590% | $15.0677 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $116.31 | 3.662% | $120.5693 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $40.32 | 8.359% | $43.6903 | $43.69 | $43.70 | $43.70 |
| 7 purchase totals = | $451.89 | $478.8830 | $478.89 | $478.90 | $479.00 | |