| 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 | $55.35 | 4.803% | $58.0085 | $58.01 | $58.00 | $58.00 |
| Purchase #2 | $154.64 | 12.185% | $173.4829 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $217.76 | 5.243% | $229.1772 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $165.88 | 3.428% | $171.5664 | $171.57 | $171.55 | $171.60 |
| Purchase #5 | $20.50 | 7.792% | $22.0974 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $84.73 | 7.163% | $90.7992 | $90.80 | $90.80 | $90.80 |
| Purchase #7 | $148.29 | 9.208% | $161.9445 | $161.94 | $161.95 | $161.90 |
| 7 purchase totals = | $847.15 | $907.0761 | $907.08 | $907.10 | $907.10 | |