| 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 | $93.75 | 3.364% | $96.9038 | $96.90 | $96.90 | $96.90 |
| Purchase #2 | $158.60 | 8.136% | $171.5037 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $89.73 | 9.291% | $98.0668 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $7.76 | 13.323% | $8.7939 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $132.54 | 6.335% | $140.9364 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $97.91 | 7.284% | $105.0418 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $223.40 | 4.194% | $232.7694 | $232.77 | $232.75 | $232.80 |
| 7 purchase totals = | $803.69 | $854.0158 | $854.01 | $854.00 | $854.00 | |