| 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 | $111.80 | 7.602% | $120.299 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $27.89 | 5.805% | $29.509 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $73.39 | 9.814% | $80.5925 | $80.59 | $80.60 | $80.60 |
| Purchase #4 | $13.70 | 7.139% | $14.678 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $198.98 | 13.581% | $226.0035 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $75.95 | 6.232% | $80.6832 | $80.68 | $80.70 | $80.70 |
| Purchase #7 | $121.79 | 13.528% | $138.2658 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $623.50 | $690.0310 | $690.03 | $690.05 | $690.10 | |