| 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 | $15.76 | 5.657% | $16.6515 | $16.65 | $16.65 | $16.70 |
| Purchase #2 | $93.85 | 4.830% | $98.383 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $198.78 | 6.202% | $211.1083 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $183.34 | 9.843% | $201.3862 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $165.88 | 7.425% | $178.1966 | $178.20 | $178.20 | $178.20 |
| Purchase #6 | $166.69 | 6.446% | $177.4348 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $239.85 | 11.473% | $267.368 | $267.37 | $267.35 | $267.40 |
| 7 purchase totals = | $1,064.15 | $1,150.5284 | $1,150.53 | $1,150.55 | $1,150.60 | |