| 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 | $81.93 | 3.842% | $85.0778 | $85.08 | $85.10 | $85.10 |
| Purchase #2 | $37.78 | 13.787% | $42.9887 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $230.41 | 9.834% | $253.0685 | $253.07 | $253.05 | $253.10 |
| Purchase #4 | $226.43 | 11.801% | $253.151 | $253.15 | $253.15 | $253.20 |
| Purchase #5 | $175.46 | 7.194% | $188.0826 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $133.38 | 10.685% | $147.6317 | $147.63 | $147.65 | $147.60 |
| Purchase #7 | $211.57 | 6.794% | $225.9441 | $225.94 | $225.95 | $225.90 |
| 7 purchase totals = | $1,096.96 | $1,195.9444 | $1,195.94 | $1,196.00 | $1,196.00 | |