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 | $6.43 | 13.347% | $7.2882 | $7.29 | $7.30 | $7.30 |
Purchase #2 | $17.99 | 8.757% | $19.5654 | $19.57 | $19.55 | $19.60 |
Purchase #3 | $198.95 | 7.750% | $214.3686 | $214.37 | $214.35 | $214.40 |
Purchase #4 | $84.82 | 12.520% | $95.4395 | $95.44 | $95.45 | $95.40 |
Purchase #5 | $120.87 | 8.301% | $130.9034 | $130.90 | $130.90 | $130.90 |
Purchase #6 | $64.66 | 5.806% | $68.4142 | $68.41 | $68.40 | $68.40 |
Purchase #7 | $144.44 | 8.575% | $156.8257 | $156.83 | $156.85 | $156.80 |
7 purchase totals = | $638.16 | $692.8050 | $692.81 | $692.80 | $692.80 |