| 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 | $6.39 | 8.869% | $6.9567 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $96.63 | 9.180% | $105.5006 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $180.77 | 12.709% | $203.7441 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $190.46 | 5.764% | $201.4381 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $31.77 | 8.718% | $34.5397 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $87.48 | 5.410% | $92.2127 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $245.54 | 13.337% | $278.2877 | $278.29 | $278.30 | $278.30 |
| 7 purchase totals = | $839.04 | $922.6796 | $922.68 | $922.70 | $922.60 | |