| 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 | $225.55 | 12.236% | $253.1483 | $253.15 | $253.15 | $253.10 |
| Purchase #2 | $220.72 | 4.394% | $230.4184 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $177.92 | 9.389% | $194.6249 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $100.59 | 12.220% | $112.8821 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $20.47 | 8.432% | $22.196 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $201.83 | 12.670% | $227.4019 | $227.40 | $227.40 | $227.40 |
| Purchase #7 | $22.48 | 10.127% | $24.7565 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $969.56 | $1,065.4281 | $1,065.43 | $1,065.40 | $1,065.40 | |