| 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 | $141.84 | 13.428% | $160.8863 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $88.65 | 13.729% | $100.8208 | $100.82 | $100.80 | $100.80 |
| Purchase #3 | $37.65 | 3.423% | $38.9388 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $115.88 | 5.188% | $121.8919 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $35.74 | 7.173% | $38.3036 | $38.30 | $38.30 | $38.30 |
| Purchase #6 | $222.35 | 13.129% | $251.5423 | $251.54 | $251.55 | $251.50 |
| Purchase #7 | $233.52 | 6.789% | $249.3737 | $249.37 | $249.35 | $249.40 |
| 7 purchase totals = | $875.63 | $961.7574 | $961.75 | $961.75 | $961.70 | |