| 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 | $98.80 | 7.159% | $105.8731 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $6.32 | 3.673% | $6.5521 | $6.55 | $6.55 | $6.60 |
| Purchase #3 | $73.69 | 3.378% | $76.1792 | $76.18 | $76.20 | $76.20 |
| Purchase #4 | $175.99 | 6.829% | $188.0084 | $188.01 | $188.00 | $188.00 |
| Purchase #5 | $151.57 | 3.362% | $156.6658 | $156.67 | $156.65 | $156.70 |
| Purchase #6 | $199.76 | 9.828% | $219.3924 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $209.99 | 9.812% | $230.5942 | $230.59 | $230.60 | $230.60 |
| 7 purchase totals = | $916.12 | $983.2652 | $983.26 | $983.25 | $983.40 | |