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 | $7.56 | 3.873% | $7.8528 | $7.85 | $7.85 | $7.90 |
Purchase #2 | $141.68 | 11.379% | $157.8018 | $157.80 | $157.80 | $157.80 |
Purchase #3 | $54.74 | 13.126% | $61.9252 | $61.93 | $61.95 | $61.90 |
Purchase #4 | $39.81 | 10.175% | $43.8607 | $43.86 | $43.85 | $43.90 |
Purchase #5 | $43.49 | 7.641% | $46.8131 | $46.81 | $46.80 | $46.80 |
Purchase #6 | $35.74 | 9.733% | $39.2186 | $39.22 | $39.20 | $39.20 |
Purchase #7 | $133.53 | 5.344% | $140.6658 | $140.67 | $140.65 | $140.70 |
7 purchase totals = | $456.55 | $498.1380 | $498.14 | $498.10 | $498.20 |