| 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 | $230.91 | 12.542% | $259.8707 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $144.90 | 7.683% | $156.0327 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $44.74 | 5.797% | $47.3336 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $132.91 | 6.654% | $141.7538 | $141.75 | $141.75 | $141.80 |
| Purchase #5 | $114.69 | 7.823% | $123.6622 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $97.53 | 11.131% | $108.3861 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $7.51 | 9.177% | $8.1992 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $773.19 | $845.2383 | $845.23 | $845.25 | $845.30 | |