| 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 | $210.73 | 4.180% | $219.5385 | $219.54 | $219.55 | $219.50 |
| Purchase #2 | $204.59 | 10.770% | $226.6243 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $193.88 | 7.302% | $208.0371 | $208.04 | $208.05 | $208.00 |
| Purchase #4 | $236.85 | 3.459% | $245.0426 | $245.04 | $245.05 | $245.00 |
| Purchase #5 | $150.57 | 6.440% | $160.2667 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $75.99 | 6.639% | $81.035 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $10.53 | 5.426% | $11.1014 | $11.10 | $11.10 | $11.10 |
| 7 purchase totals = | $1,083.14 | $1,151.6456 | $1,151.65 | $1,151.65 | $1,151.50 | |