| 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 | $46.72 | 6.802% | $49.8979 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $95.49 | 12.167% | $107.1083 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $210.63 | 4.190% | $219.4554 | $219.46 | $219.45 | $219.50 |
| Purchase #4 | $99.25 | 5.561% | $104.7693 | $104.77 | $104.75 | $104.80 |
| Purchase #5 | $174.91 | 6.817% | $186.8336 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $36.62 | 5.740% | $38.722 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $187.95 | 12.337% | $211.1374 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $851.57 | $917.9239 | $917.93 | $917.90 | $917.90 | |