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 | $121.34 | 13.640% | $137.8908 | $137.89 | $137.90 | $137.90 |
Purchase #2 | $146.69 | 10.499% | $162.091 | $162.09 | $162.10 | $162.10 |
Purchase #3 | $108.45 | 7.299% | $116.3658 | $116.37 | $116.35 | $116.40 |
Purchase #4 | $144.65 | 12.364% | $162.5345 | $162.53 | $162.55 | $162.50 |
Purchase #5 | $147.25 | 4.384% | $153.7054 | $153.71 | $153.70 | $153.70 |
Purchase #6 | $39.77 | 10.799% | $44.0648 | $44.06 | $44.05 | $44.10 |
Purchase #7 | $194.70 | 4.177% | $202.8326 | $202.83 | $202.85 | $202.80 |
7 purchase totals = | $902.85 | $979.4849 | $979.48 | $979.50 | $979.50 |