| 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 | $162.31 | 10.550% | $179.4337 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $36.94 | 11.870% | $41.3248 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $17.57 | 9.348% | $19.2124 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $37.71 | 10.446% | $41.6492 | $41.65 | $41.65 | $41.60 |
| Purchase #5 | $204.92 | 7.836% | $220.9775 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $93.30 | 12.828% | $105.2685 | $105.27 | $105.25 | $105.30 |
| Purchase #7 | $62.27 | 5.788% | $65.8742 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $615.02 | $673.7403 | $673.73 | $673.70 | $673.70 | |