| 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 | $207.89 | 6.640% | $221.6939 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $202.97 | 4.376% | $211.852 | $211.85 | $211.85 | $211.90 |
| Purchase #3 | $35.90 | 9.249% | $39.2204 | $39.22 | $39.20 | $39.20 |
| Purchase #4 | $28.27 | 5.814% | $29.9136 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $70.40 | 9.342% | $76.9768 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $133.30 | 9.279% | $145.6689 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $210.70 | 11.285% | $234.4775 | $234.48 | $234.50 | $234.50 |
| 7 purchase totals = | $889.43 | $959.8031 | $959.80 | $959.80 | $959.90 | |