| 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 | $240.28 | 3.173% | $247.9041 | $247.90 | $247.90 | $247.90 |
| Purchase #2 | $35.39 | 8.701% | $38.4693 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $192.86 | 13.174% | $218.2674 | $218.27 | $218.25 | $218.30 |
| Purchase #4 | $29.57 | 6.521% | $31.4983 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $50.28 | 7.269% | $53.9349 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $19.83 | 11.872% | $22.1842 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $21.93 | 12.336% | $24.6353 | $24.64 | $24.65 | $24.60 |
| 7 purchase totals = | $590.14 | $636.8935 | $636.89 | $636.90 | $636.90 | |