| 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 | $9.99 | 6.618% | $10.6511 | $10.65 | $10.65 | $10.70 |
| Purchase #2 | $235.46 | 3.682% | $244.1296 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $7.99 | 12.311% | $8.9736 | $8.97 | $8.95 | $9.00 |
| Purchase #4 | $46.86 | 5.197% | $49.2953 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $90.88 | 6.295% | $96.6009 | $96.60 | $96.60 | $96.60 |
| Purchase #6 | $189.37 | 9.294% | $206.97 | $206.97 | $206.95 | $207.00 |
| Purchase #7 | $83.88 | 4.839% | $87.939 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $664.43 | $704.5595 | $704.56 | $704.55 | $704.60 | |