| 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 | $5.57 | 9.456% | $6.0967 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $241.56 | 6.293% | $256.7614 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $137.73 | 9.822% | $151.2578 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $130.46 | 11.787% | $145.8373 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $160.42 | 11.352% | $178.6309 | $178.63 | $178.65 | $178.60 |
| Purchase #6 | $151.33 | 5.685% | $159.9331 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $198.75 | 4.425% | $207.5447 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $1,025.82 | $1,106.0619 | $1,106.06 | $1,106.10 | $1,106.00 | |