| 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 | $37.73 | 9.636% | $41.3657 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $15.61 | 8.515% | $16.9392 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $187.93 | 6.710% | $200.5401 | $200.54 | $200.55 | $200.50 |
| Purchase #4 | $247.30 | 9.518% | $270.838 | $270.84 | $270.85 | $270.80 |
| Purchase #5 | $140.65 | 3.490% | $145.5587 | $145.56 | $145.55 | $145.60 |
| Purchase #6 | $31.63 | 4.587% | $33.0809 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $227.79 | 7.849% | $245.6692 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $888.64 | $953.9918 | $954.00 | $954.00 | $954.00 | |