| 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 | $76.72 | 4.168% | $79.9177 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $163.26 | 7.423% | $175.3788 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $115.66 | 5.350% | $121.8478 | $121.85 | $121.85 | $121.80 |
| Purchase #4 | $229.62 | 11.612% | $256.2835 | $256.28 | $256.30 | $256.30 |
| Purchase #5 | $250.63 | 7.810% | $270.2042 | $270.20 | $270.20 | $270.20 |
| Purchase #6 | $192.98 | 13.864% | $219.7347 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $56.29 | 7.667% | $60.6058 | $60.61 | $60.60 | $60.60 |
| 7 purchase totals = | $1,085.16 | $1,183.9725 | $1,183.97 | $1,184.00 | $1,183.90 | |