| 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 | $7.26 | 4.199% | $7.5648 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $32.27 | 7.224% | $34.6012 | $34.60 | $34.60 | $34.60 |
| Purchase #3 | $210.84 | 4.141% | $219.5709 | $219.57 | $219.55 | $219.60 |
| Purchase #4 | $74.90 | 4.675% | $78.4016 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $202.92 | 5.791% | $214.6711 | $214.67 | $214.65 | $214.70 |
| Purchase #6 | $74.94 | 8.224% | $81.1031 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $196.97 | 8.870% | $214.4412 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $800.10 | $850.3539 | $850.34 | $850.30 | $850.40 | |