| 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 | $115.55 | 12.162% | $129.6032 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $230.34 | 7.791% | $248.2858 | $248.29 | $248.30 | $248.30 |
| Purchase #3 | $241.25 | 10.405% | $266.3521 | $266.35 | $266.35 | $266.40 |
| Purchase #4 | $7.60 | 8.678% | $8.2595 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $241.52 | 9.461% | $264.3702 | $264.37 | $264.35 | $264.40 |
| Purchase #6 | $86.33 | 3.595% | $89.4336 | $89.43 | $89.45 | $89.40 |
| Purchase #7 | $34.89 | 13.640% | $39.649 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $957.48 | $1,045.9534 | $1,045.95 | $1,045.95 | $1,046.00 | |