| 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 | $166.97 | 7.180% | $178.9584 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $170.42 | 7.694% | $183.5321 | $183.53 | $183.55 | $183.50 |
| Purchase #3 | $6.65 | 13.664% | $7.5587 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $8.49 | 4.348% | $8.8591 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $103.67 | 11.339% | $115.4251 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $227.42 | 3.171% | $234.6315 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $196.43 | 7.787% | $211.726 | $211.73 | $211.75 | $211.70 |
| 7 purchase totals = | $880.05 | $940.6909 | $940.70 | $940.75 | $940.70 | |