| 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 | $25.49 | 12.586% | $28.6982 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $197.52 | 9.789% | $216.8552 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $155.57 | 13.755% | $176.9687 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $250.86 | 9.512% | $274.7218 | $274.72 | $274.70 | $274.70 |
| Purchase #5 | $125.55 | 10.268% | $138.4415 | $138.44 | $138.45 | $138.40 |
| Purchase #6 | $208.25 | 12.201% | $233.6586 | $233.66 | $233.65 | $233.70 |
| Purchase #7 | $88.49 | 11.245% | $98.4407 | $98.44 | $98.45 | $98.40 |
| 7 purchase totals = | $1,051.73 | $1,167.7847 | $1,167.79 | $1,167.75 | $1,167.80 | |