| 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 | $102.37 | 12.618% | $115.287 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $153.91 | 5.503% | $162.3797 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $175.55 | 5.360% | $184.9595 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $103.43 | 12.854% | $116.7249 | $116.72 | $116.70 | $116.70 |
| Purchase #5 | $13.62 | 6.817% | $14.5485 | $14.55 | $14.55 | $14.50 |
| Purchase #6 | $239.39 | 4.117% | $249.2457 | $249.25 | $249.25 | $249.20 |
| Purchase #7 | $53.49 | 9.102% | $58.3587 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $841.76 | $901.5040 | $901.51 | $901.50 | $901.50 | |