| 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 | $100.27 | 8.612% | $108.9053 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $207.42 | 5.871% | $219.5976 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $114.82 | 8.262% | $124.3064 | $124.31 | $124.30 | $124.30 |
| Purchase #4 | $101.76 | 5.596% | $107.4545 | $107.45 | $107.45 | $107.50 |
| Purchase #5 | $87.98 | 6.627% | $93.8104 | $93.81 | $93.80 | $93.80 |
| Purchase #6 | $31.50 | 12.519% | $35.4435 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $237.78 | 12.513% | $267.5334 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $881.53 | $957.0511 | $957.05 | $957.05 | $957.00 | |