| 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 | $203.25 | 8.454% | $220.4328 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $34.55 | 10.811% | $38.2852 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $159.39 | 5.292% | $167.8249 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $180.76 | 11.601% | $201.73 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $87.29 | 9.370% | $95.4691 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $9.39 | 11.265% | $10.4478 | $10.45 | $10.45 | $10.40 |
| Purchase #7 | $179.39 | 4.537% | $187.5289 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $854.02 | $921.7187 | $921.72 | $921.75 | $921.60 | |