| 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 | $74.69 | 12.443% | $83.9837 | $83.98 | $84.00 | $84.00 |
| Purchase #2 | $92.66 | 8.119% | $100.1831 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $242.95 | 13.194% | $275.0048 | $275.00 | $275.00 | $275.00 |
| Purchase #4 | $115.93 | 3.501% | $119.9887 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $143.35 | 9.705% | $157.2621 | $157.26 | $157.25 | $157.30 |
| Purchase #6 | $189.39 | 13.108% | $214.2152 | $214.22 | $214.20 | $214.20 |
| Purchase #7 | $143.40 | 4.198% | $149.4199 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $1,002.37 | $1,100.0575 | $1,100.05 | $1,100.05 | $1,100.10 | |