| 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 | $38.34 | 3.204% | $39.5684 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $38.32 | 6.300% | $40.7342 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $70.69 | 8.647% | $76.8026 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $147.42 | 3.318% | $152.3114 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $235.36 | 9.284% | $257.2108 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $241.90 | 5.176% | $254.4207 | $254.42 | $254.40 | $254.40 |
| Purchase #7 | $6.31 | 9.398% | $6.903 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $778.34 | $827.9511 | $827.94 | $827.90 | $827.90 | |