| 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 | $176.85 | 3.570% | $183.1635 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $187.78 | 6.361% | $199.7247 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $138.77 | 10.813% | $153.7752 | $153.78 | $153.80 | $153.80 |
| Purchase #4 | $40.89 | 3.483% | $42.3142 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $99.47 | 7.691% | $107.1202 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $49.44 | 4.766% | $51.7963 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $181.54 | 11.115% | $201.7182 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $874.74 | $939.6123 | $939.61 | $939.55 | $939.60 | |