| 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 | $28.89 | 7.223% | $30.9767 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $137.71 | 4.811% | $144.3352 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $196.79 | 3.299% | $203.2821 | $203.28 | $203.30 | $203.30 |
| Purchase #4 | $176.73 | 10.556% | $195.3856 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $193.66 | 6.299% | $205.8586 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $225.47 | 6.634% | $240.4277 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $153.58 | 6.205% | $163.1096 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $1,112.83 | $1,183.3755 | $1,183.39 | $1,183.45 | $1,183.40 | |