| 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 | $232.89 | 11.392% | $259.4208 | $259.42 | $259.40 | $259.40 |
| Purchase #2 | $39.45 | 6.331% | $41.9476 | $41.95 | $41.95 | $41.90 |
| Purchase #3 | $213.42 | 3.145% | $220.1321 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $102.40 | 4.152% | $106.6516 | $106.65 | $106.65 | $106.70 |
| Purchase #5 | $36.39 | 5.282% | $38.3121 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $33.92 | 8.451% | $36.7866 | $36.79 | $36.80 | $36.80 |
| Purchase #7 | $127.28 | 6.288% | $135.2834 | $135.28 | $135.30 | $135.30 |
| 7 purchase totals = | $785.75 | $838.5342 | $838.53 | $838.55 | $838.50 | |