| 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 | $80.79 | 4.420% | $84.3609 | $84.36 | $84.35 | $84.40 |
| Purchase #2 | $174.89 | 6.730% | $186.6601 | $186.66 | $186.65 | $186.70 |
| Purchase #3 | $128.39 | 9.681% | $140.8194 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $35.42 | 12.640% | $39.8971 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $228.42 | 12.338% | $256.6025 | $256.60 | $256.60 | $256.60 |
| Purchase #6 | $208.71 | 5.802% | $220.8194 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $5.38 | 5.111% | $5.655 | $5.66 | $5.65 | $5.70 |
| 7 purchase totals = | $862.00 | $934.8144 | $934.82 | $934.75 | $934.90 | |