| 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 | $5.43 | 9.127% | $5.9256 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $152.79 | 8.710% | $166.098 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $187.41 | 8.117% | $202.6221 | $202.62 | $202.60 | $202.60 |
| Purchase #4 | $14.80 | 11.556% | $16.5103 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $9.90 | 7.538% | $10.6463 | $10.65 | $10.65 | $10.60 |
| Purchase #6 | $16.95 | 8.588% | $18.4057 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $64.58 | 9.638% | $70.8042 | $70.80 | $70.80 | $70.80 |
| 7 purchase totals = | $451.86 | $491.0122 | $491.02 | $491.00 | $490.90 | |