| 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 | $192.77 | 12.564% | $216.9896 | $216.99 | $217.00 | $217.00 |
| Purchase #2 | $171.38 | 6.729% | $182.9122 | $182.91 | $182.90 | $182.90 |
| Purchase #3 | $187.72 | 5.116% | $197.3238 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $191.92 | 11.211% | $213.4362 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $141.48 | 12.182% | $158.7151 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $241.47 | 12.701% | $272.1391 | $272.14 | $272.15 | $272.10 |
| Purchase #7 | $35.31 | 7.727% | $38.0384 | $38.04 | $38.05 | $38.00 |
| 7 purchase totals = | $1,162.05 | $1,279.5544 | $1,279.56 | $1,279.55 | $1,279.40 | |