| 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 | $194.25 | 13.192% | $219.8755 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $93.67 | 6.813% | $100.0517 | $100.05 | $100.05 | $100.10 |
| Purchase #3 | $152.87 | 7.512% | $164.3536 | $164.35 | $164.35 | $164.40 |
| Purchase #4 | $163.56 | 9.173% | $178.5634 | $178.56 | $178.55 | $178.60 |
| Purchase #5 | $32.36 | 12.161% | $36.2953 | $36.30 | $36.30 | $36.30 |
| Purchase #6 | $141.84 | 13.662% | $161.2182 | $161.22 | $161.20 | $161.20 |
| Purchase #7 | $208.52 | 5.258% | $219.484 | $219.48 | $219.50 | $219.50 |
| 7 purchase totals = | $987.07 | $1,079.8417 | $1,079.84 | $1,079.85 | $1,080.00 | |