| 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 | $122.80 | 8.489% | $133.2245 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $13.61 | 6.468% | $14.4903 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $187.73 | 11.661% | $209.6212 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $62.45 | 7.458% | $67.1075 | $67.11 | $67.10 | $67.10 |
| Purchase #5 | $111.92 | 3.140% | $115.4343 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $147.88 | 3.242% | $152.6743 | $152.67 | $152.65 | $152.70 |
| Purchase #7 | $26.99 | 8.530% | $29.2922 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $673.38 | $721.8443 | $721.83 | $721.80 | $721.80 | |