| 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 | $220.55 | 4.322% | $230.0822 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $113.30 | 13.221% | $128.2794 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $128.49 | 3.837% | $133.4202 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $177.95 | 8.834% | $193.6701 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $164.89 | 4.589% | $172.4568 | $172.46 | $172.45 | $172.50 |
| Purchase #6 | $54.52 | 11.532% | $60.8072 | $60.81 | $60.80 | $60.80 |
| Purchase #7 | $74.62 | 10.310% | $82.3133 | $82.31 | $82.30 | $82.30 |
| 7 purchase totals = | $934.32 | $1,001.0292 | $1,001.03 | $1,001.00 | $1,001.10 | |