| 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 | $102.89 | 4.346% | $107.3616 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $68.44 | 6.813% | $73.1028 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $118.72 | 4.475% | $124.0327 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $83.88 | 13.145% | $94.906 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $36.64 | 13.636% | $41.6362 | $41.64 | $41.65 | $41.60 |
| Purchase #6 | $126.33 | 7.380% | $135.6532 | $135.65 | $135.65 | $135.70 |
| Purchase #7 | $234.65 | 6.840% | $250.7001 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $771.55 | $827.3926 | $827.39 | $827.40 | $827.40 | |