| 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 | $185.85 | 3.312% | $192.0054 | $192.01 | $192.00 | $192.00 |
| Purchase #2 | $101.87 | 13.112% | $115.2272 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $9.38 | 5.518% | $9.8976 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $206.89 | 11.452% | $230.583 | $230.58 | $230.60 | $230.60 |
| Purchase #5 | $117.77 | 9.691% | $129.1831 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $188.68 | 11.616% | $210.5971 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $29.27 | 6.275% | $31.1067 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $839.71 | $918.6001 | $918.61 | $918.65 | $918.60 | |