| 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 | $35.98 | 11.679% | $40.1821 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $31.35 | 9.832% | $34.4323 | $34.43 | $34.45 | $34.40 |
| Purchase #3 | $71.32 | 12.159% | $79.9918 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $59.78 | 5.693% | $63.1833 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $181.31 | 3.673% | $187.9695 | $187.97 | $187.95 | $188.00 |
| Purchase #6 | $166.39 | 8.196% | $180.0273 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $162.92 | 12.682% | $183.5815 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $709.05 | $769.3678 | $769.36 | $769.45 | $769.40 | |