| 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 | $12.45 | 13.190% | $14.0922 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $190.73 | 8.587% | $207.108 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $229.48 | 11.838% | $256.6458 | $256.65 | $256.65 | $256.60 |
| Purchase #4 | $42.67 | 10.824% | $47.2886 | $47.29 | $47.30 | $47.30 |
| Purchase #5 | $228.65 | 5.374% | $240.9377 | $240.94 | $240.95 | $240.90 |
| Purchase #6 | $224.95 | 9.172% | $245.5824 | $245.58 | $245.60 | $245.60 |
| Purchase #7 | $148.95 | 13.495% | $169.0508 | $169.05 | $169.05 | $169.10 |
| 7 purchase totals = | $1,077.88 | $1,180.7055 | $1,180.71 | $1,180.75 | $1,180.70 | |