| 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 | $106.97 | 4.426% | $111.7045 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $120.82 | 6.483% | $128.6528 | $128.65 | $128.65 | $128.70 |
| Purchase #3 | $187.86 | 7.116% | $201.2281 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $94.80 | 8.325% | $102.6921 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $160.76 | 6.854% | $171.7785 | $171.78 | $171.80 | $171.80 |
| Purchase #6 | $156.92 | 7.568% | $168.7957 | $168.80 | $168.80 | $168.80 |
| Purchase #7 | $106.53 | 7.826% | $114.867 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $934.66 | $999.7187 | $999.72 | $999.75 | $999.80 | |