| 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 | $162.73 | 7.161% | $174.3831 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $46.52 | 4.622% | $48.6702 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $42.28 | 5.685% | $44.6836 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $44.68 | 13.330% | $50.6358 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $78.63 | 11.473% | $87.6512 | $87.65 | $87.65 | $87.70 |
| Purchase #6 | $8.57 | 5.786% | $9.0659 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $200.69 | 5.252% | $211.2302 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $584.10 | $626.3200 | $626.32 | $626.35 | $626.40 | |