| 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 | $135.32 | 12.500% | $152.235 | $152.24 | $152.25 | $152.20 |
| Purchase #2 | $189.37 | 10.234% | $208.7501 | $208.75 | $208.75 | $208.80 |
| Purchase #3 | $180.65 | 6.131% | $191.7257 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $245.47 | 8.837% | $267.1622 | $267.16 | $267.15 | $267.20 |
| Purchase #5 | $79.39 | 5.352% | $83.639 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $80.44 | 5.447% | $84.8216 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $8.44 | 3.218% | $8.7116 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $919.08 | $997.0452 | $997.05 | $997.05 | $997.00 | |