| 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 | $102.72 | 4.604% | $107.4492 | $107.45 | $107.45 | $107.40 |
| Purchase #2 | $80.40 | 10.835% | $89.1113 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $91.50 | 3.418% | $94.6275 | $94.63 | $94.65 | $94.60 |
| Purchase #4 | $178.99 | 13.855% | $203.7891 | $203.79 | $203.80 | $203.80 |
| Purchase #5 | $144.76 | 6.270% | $153.8365 | $153.84 | $153.85 | $153.80 |
| Purchase #6 | $104.80 | 11.641% | $116.9998 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $223.95 | 11.366% | $249.4042 | $249.40 | $249.40 | $249.40 |
| 7 purchase totals = | $927.12 | $1,015.2176 | $1,015.22 | $1,015.25 | $1,015.10 | |