| 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 | $76.94 | 4.497% | $80.4 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $16.99 | 5.773% | $17.9708 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $47.95 | 13.160% | $54.2602 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $39.41 | 13.309% | $44.6551 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $206.89 | 3.300% | $213.7174 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $165.90 | 6.570% | $176.7996 | $176.80 | $176.80 | $176.80 |
| Purchase #7 | $135.55 | 5.184% | $142.5769 | $142.58 | $142.60 | $142.60 |
| 7 purchase totals = | $689.63 | $730.3800 | $730.39 | $730.35 | $730.50 | |