| 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 | $19.52 | 8.758% | $21.2296 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $135.44 | 10.211% | $149.2698 | $149.27 | $149.25 | $149.30 |
| Purchase #3 | $63.84 | 13.582% | $72.5107 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $69.88 | 13.661% | $79.4263 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $153.85 | 11.268% | $171.1858 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $210.85 | 4.436% | $220.2033 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $142.57 | 7.720% | $153.5764 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $795.95 | $867.4019 | $867.41 | $867.45 | $867.40 | |