| 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 | $7.32 | 3.164% | $7.5516 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $38.54 | 11.189% | $42.8522 | $42.85 | $42.85 | $42.90 |
| Purchase #3 | $120.95 | 9.271% | $132.1633 | $132.16 | $132.15 | $132.20 |
| Purchase #4 | $233.58 | 8.178% | $252.6822 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $72.90 | 6.776% | $77.8397 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $131.79 | 8.194% | $142.5889 | $142.59 | $142.60 | $142.60 |
| Purchase #7 | $83.35 | 5.489% | $87.9251 | $87.93 | $87.95 | $87.90 |
| 7 purchase totals = | $688.43 | $743.6030 | $743.60 | $743.65 | $743.70 | |