| 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 | $18.26 | 7.288% | $19.5908 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $225.66 | 12.719% | $254.3617 | $254.36 | $254.35 | $254.40 |
| Purchase #3 | $165.95 | 13.149% | $187.7708 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $243.82 | 7.270% | $261.5457 | $261.55 | $261.55 | $261.50 |
| Purchase #5 | $129.39 | 11.605% | $144.4057 | $144.41 | $144.40 | $144.40 |
| Purchase #6 | $42.86 | 3.458% | $44.3421 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $12.58 | 8.109% | $13.6001 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $838.52 | $925.6169 | $925.62 | $925.60 | $925.60 | |