| 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 | $222.40 | 13.151% | $251.6478 | $251.65 | $251.65 | $251.60 |
| Purchase #2 | $200.58 | 9.450% | $219.5348 | $219.53 | $219.55 | $219.50 |
| Purchase #3 | $209.89 | 8.130% | $226.9541 | $226.95 | $226.95 | $227.00 |
| Purchase #4 | $37.90 | 6.687% | $40.4344 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $16.65 | 12.188% | $18.6793 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $77.93 | 3.381% | $80.5648 | $80.56 | $80.55 | $80.60 |
| Purchase #7 | $174.77 | 4.682% | $182.9527 | $182.95 | $182.95 | $183.00 |
| 7 purchase totals = | $940.12 | $1,020.7679 | $1,020.75 | $1,020.80 | $1,020.80 | |