| 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 | $11.68 | 3.561% | $12.0959 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $68.50 | 11.637% | $76.4713 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $108.45 | 3.532% | $112.2805 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $84.73 | 6.228% | $90.007 | $90.01 | $90.00 | $90.00 |
| Purchase #5 | $91.81 | 4.670% | $96.0975 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $218.99 | 5.317% | $230.6337 | $230.63 | $230.65 | $230.60 |
| Purchase #7 | $34.49 | 5.604% | $36.4228 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $618.65 | $654.0087 | $654.01 | $654.00 | $654.00 | |