| 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 | $38.92 | 6.274% | $41.3618 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $37.90 | 13.464% | $43.0029 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $143.49 | 8.489% | $155.6709 | $155.67 | $155.65 | $155.70 |
| Purchase #4 | $39.37 | 13.835% | $44.8168 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $6.64 | 3.781% | $6.8911 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $149.90 | 6.534% | $159.6945 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $197.36 | 4.228% | $205.7044 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $613.58 | $657.1424 | $657.13 | $657.10 | $657.20 | |