| 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 | $75.94 | 4.304% | $79.2085 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $210.58 | 3.677% | $218.323 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $32.36 | 10.135% | $35.6397 | $35.64 | $35.65 | $35.60 |
| Purchase #4 | $72.62 | 12.835% | $81.9408 | $81.94 | $81.95 | $81.90 |
| Purchase #5 | $38.89 | 10.117% | $42.8245 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $175.26 | 6.432% | $186.5327 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $91.53 | 5.173% | $96.2648 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $697.18 | $740.7340 | $740.72 | $740.70 | $740.60 | |