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 | $73.70 | 9.368% | $80.6042 | $80.60 | $80.60 | $80.60 |
Purchase #2 | $39.45 | 6.632% | $42.0663 | $42.07 | $42.05 | $42.10 |
Purchase #3 | $189.70 | 9.838% | $208.3627 | $208.36 | $208.35 | $208.40 |
Purchase #4 | $75.97 | 9.659% | $83.3079 | $83.31 | $83.30 | $83.30 |
Purchase #5 | $237.60 | 13.503% | $269.6831 | $269.68 | $269.70 | $269.70 |
Purchase #6 | $100.68 | 3.463% | $104.1665 | $104.17 | $104.15 | $104.20 |
Purchase #7 | $45.86 | 8.499% | $49.7576 | $49.76 | $49.75 | $49.80 |
7 purchase totals = | $762.96 | $837.9483 | $837.95 | $837.90 | $838.10 |