| 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 | $18.98 | 6.554% | $20.2239 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $36.97 | 11.854% | $41.3524 | $41.35 | $41.35 | $41.40 |
| Purchase #3 | $140.96 | 6.141% | $149.6164 | $149.62 | $149.60 | $149.60 |
| Purchase #4 | $198.72 | 4.294% | $207.253 | $207.25 | $207.25 | $207.30 |
| Purchase #5 | $141.31 | 12.159% | $158.4919 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $64.72 | 4.144% | $67.402 | $67.40 | $67.40 | $67.40 |
| Purchase #7 | $22.80 | 9.330% | $24.9272 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $624.46 | $669.2668 | $669.26 | $669.25 | $669.30 | |