| 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 | $13.26 | 12.346% | $14.8971 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $195.63 | 8.426% | $212.1138 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $81.86 | 10.123% | $90.1467 | $90.15 | $90.15 | $90.10 |
| Purchase #4 | $144.55 | 5.200% | $152.0666 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $36.48 | 4.499% | $38.1212 | $38.12 | $38.10 | $38.10 |
| Purchase #6 | $77.64 | 3.381% | $80.265 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $200.54 | 8.191% | $216.9662 | $216.97 | $216.95 | $217.00 |
| 7 purchase totals = | $749.96 | $804.5766 | $804.59 | $804.50 | $804.60 | |