| 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 | $30.38 | 13.111% | $34.3631 | $34.36 | $34.35 | $34.40 |
| Purchase #2 | $27.32 | 9.230% | $29.8416 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $239.95 | 8.496% | $260.3362 | $260.34 | $260.35 | $260.30 |
| Purchase #4 | $5.65 | 13.205% | $6.3961 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $17.76 | 8.362% | $19.2451 | $19.25 | $19.25 | $19.20 |
| Purchase #6 | $188.91 | 12.643% | $212.7939 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $200.97 | 8.828% | $218.7116 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $710.94 | $781.6876 | $781.69 | $781.70 | $781.60 | |