| 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 | $173.79 | 10.746% | $192.4655 | $192.47 | $192.45 | $192.50 |
| Purchase #2 | $80.63 | 3.391% | $83.3642 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $85.97 | 6.364% | $91.4411 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $8.52 | 12.659% | $9.5985 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $147.66 | 12.792% | $166.5487 | $166.55 | $166.55 | $166.50 |
| Purchase #6 | $49.62 | 8.439% | $53.8074 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $228.59 | 5.183% | $240.4378 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $774.78 | $837.6632 | $837.67 | $837.65 | $837.60 | |