| 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 | $235.83 | 9.659% | $258.6088 | $258.61 | $258.60 | $258.60 |
| Purchase #2 | $191.59 | 7.304% | $205.5837 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $244.96 | 13.825% | $278.8257 | $278.83 | $278.85 | $278.80 |
| Purchase #4 | $165.74 | 11.223% | $184.341 | $184.34 | $184.35 | $184.30 |
| Purchase #5 | $149.57 | 12.687% | $168.5459 | $168.55 | $168.55 | $168.50 |
| Purchase #6 | $40.38 | 7.582% | $43.4416 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $110.98 | 9.679% | $121.7218 | $121.72 | $121.70 | $121.70 |
| 7 purchase totals = | $1,139.05 | $1,261.0685 | $1,261.07 | $1,261.10 | $1,260.90 | |