| 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 | $159.37 | 11.618% | $177.8856 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $49.69 | 10.285% | $54.8006 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $194.80 | 12.108% | $218.3864 | $218.39 | $218.40 | $218.40 |
| Purchase #4 | $245.71 | 7.869% | $265.0449 | $265.04 | $265.05 | $265.00 |
| Purchase #5 | $249.84 | 3.181% | $257.7874 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $66.91 | 5.517% | $70.6014 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $80.77 | 12.544% | $90.9018 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $1,047.09 | $1,135.4081 | $1,135.41 | $1,135.45 | $1,135.40 | |