| 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 | $187.29 | 3.502% | $193.8489 | $193.85 | $193.85 | $193.80 |
| Purchase #2 | $132.81 | 9.611% | $145.5744 | $145.57 | $145.55 | $145.60 |
| Purchase #3 | $110.49 | 4.372% | $115.3206 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $185.50 | 3.453% | $191.9053 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $18.87 | 11.409% | $21.0229 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $133.36 | 6.297% | $141.7577 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $11.90 | 13.634% | $13.5224 | $13.52 | $13.50 | $13.50 |
| 7 purchase totals = | $780.22 | $822.9522 | $822.95 | $822.85 | $822.90 | |