| 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 | $36.60 | 9.298% | $40.0031 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $248.44 | 10.407% | $274.2952 | $274.30 | $274.30 | $274.30 |
| Purchase #3 | $87.44 | 12.845% | $98.6717 | $98.67 | $98.65 | $98.70 |
| Purchase #4 | $176.27 | 6.480% | $187.6923 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $158.98 | 13.668% | $180.7094 | $180.71 | $180.70 | $180.70 |
| Purchase #6 | $179.74 | 4.860% | $188.4754 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $37.35 | 7.844% | $40.2797 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $924.82 | $1,010.1268 | $1,010.13 | $1,010.15 | $1,010.20 | |