| 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 | $103.75 | 6.259% | $110.2437 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $95.74 | 3.378% | $98.9741 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $207.81 | 3.726% | $215.553 | $215.55 | $215.55 | $215.60 |
| Purchase #4 | $172.95 | 11.810% | $193.3754 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $109.88 | 12.724% | $123.8611 | $123.86 | $123.85 | $123.90 |
| Purchase #6 | $220.42 | 4.613% | $230.588 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $216.75 | 12.493% | $243.8286 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $1,127.30 | $1,216.4239 | $1,216.42 | $1,216.45 | $1,216.50 | |