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 | $7.36 | 7.509% | $7.9127 | $7.91 | $7.90 | $7.90 |
Purchase #2 | $7.93 | 12.222% | $8.8992 | $8.90 | $8.90 | $8.90 |
Purchase #3 | $104.61 | 12.548% | $117.7365 | $117.74 | $117.75 | $117.70 |
Purchase #4 | $225.81 | 11.799% | $252.4533 | $252.45 | $252.45 | $252.50 |
Purchase #5 | $188.38 | 12.325% | $211.5978 | $211.60 | $211.60 | $211.60 |
Purchase #6 | $228.94 | 13.648% | $260.1857 | $260.19 | $260.20 | $260.20 |
Purchase #7 | $249.37 | 12.254% | $279.9278 | $279.93 | $279.95 | $279.90 |
7 purchase totals = | $1,012.40 | $1,138.7130 | $1,138.72 | $1,138.75 | $1,138.70 |