| 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 | $80.98 | 12.672% | $91.2418 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $193.97 | 10.166% | $213.689 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $211.38 | 6.550% | $225.2254 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $36.57 | 8.691% | $39.7483 | $39.75 | $39.75 | $39.70 |
| Purchase #5 | $221.66 | 11.479% | $247.1044 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $164.27 | 12.325% | $184.5163 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $161.66 | 10.295% | $178.3029 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $1,070.49 | $1,179.8281 | $1,179.83 | $1,179.85 | $1,179.70 | |