| 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 | $73.83 | 6.776% | $78.8327 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $120.35 | 7.335% | $129.1777 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $133.80 | 9.736% | $146.8268 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $9.39 | 12.198% | $10.5354 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $234.94 | 12.627% | $264.6059 | $264.61 | $264.60 | $264.60 |
| Purchase #6 | $39.87 | 8.726% | $43.3491 | $43.35 | $43.35 | $43.30 |
| Purchase #7 | $202.38 | 7.330% | $217.2145 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $814.56 | $890.5421 | $890.55 | $890.60 | $890.40 | |