| 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 | $7.97 | 7.423% | $8.5616 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $14.73 | 6.115% | $15.6307 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $27.32 | 7.348% | $29.3275 | $29.33 | $29.35 | $29.30 |
| Purchase #4 | $182.60 | 8.870% | $198.7966 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $143.33 | 12.340% | $161.0169 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $118.94 | 12.862% | $134.2381 | $134.24 | $134.25 | $134.20 |
| Purchase #7 | $73.46 | 12.369% | $82.5463 | $82.55 | $82.55 | $82.50 |
| 7 purchase totals = | $568.35 | $630.1177 | $630.13 | $630.15 | $630.00 | |