| 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 | $152.45 | 12.690% | $171.7959 | $171.80 | $171.80 | $171.80 |
| Purchase #2 | $111.28 | 8.559% | $120.8045 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $162.94 | 12.281% | $182.9507 | $182.95 | $182.95 | $183.00 |
| Purchase #4 | $50.70 | 4.272% | $52.8659 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $8.35 | 5.426% | $8.8031 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $190.74 | 4.454% | $199.2356 | $199.24 | $199.25 | $199.20 |
| Purchase #7 | $47.42 | 11.724% | $52.9795 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $723.88 | $789.4352 | $789.44 | $789.45 | $789.50 | |