| 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 | $169.36 | 11.628% | $189.0532 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $61.79 | 4.573% | $64.6157 | $64.62 | $64.60 | $64.60 |
| Purchase #3 | $196.51 | 5.487% | $207.2925 | $207.29 | $207.30 | $207.30 |
| Purchase #4 | $10.60 | 9.472% | $11.604 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $50.50 | 8.557% | $54.8213 | $54.82 | $54.80 | $54.80 |
| Purchase #6 | $237.66 | 5.518% | $250.7741 | $250.77 | $250.75 | $250.80 |
| Purchase #7 | $155.97 | 13.401% | $176.8715 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $882.39 | $955.0323 | $955.02 | $954.95 | $955.10 | |