| 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 | $45.28 | 5.300% | $47.6798 | $47.68 | $47.70 | $47.70 |
| Purchase #2 | $114.36 | 13.727% | $130.0582 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $29.94 | 10.797% | $33.1726 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $108.99 | 9.678% | $119.5381 | $119.54 | $119.55 | $119.50 |
| Purchase #5 | $39.89 | 6.467% | $42.4697 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $7.81 | 7.387% | $8.3869 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $49.72 | 10.105% | $54.7442 | $54.74 | $54.75 | $54.70 |
| 7 purchase totals = | $395.99 | $436.0495 | $436.05 | $436.05 | $436.10 | |