| 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 | $75.83 | 5.751% | $80.191 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $73.42 | 9.317% | $80.2605 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $136.90 | 13.414% | $155.2638 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $18.40 | 8.312% | $19.9294 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $149.44 | 4.794% | $156.6042 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $9.82 | 11.666% | $10.9656 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $232.76 | 9.171% | $254.1064 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $696.57 | $757.3209 | $757.32 | $757.30 | $757.40 | |