| 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 | $27.39 | 13.285% | $31.0288 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $111.33 | 4.633% | $116.4879 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $202.93 | 8.104% | $219.3754 | $219.38 | $219.40 | $219.40 |
| Purchase #4 | $228.38 | 9.543% | $250.1743 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $70.52 | 5.424% | $74.345 | $74.35 | $74.35 | $74.30 |
| Purchase #6 | $112.25 | 5.693% | $118.6404 | $118.64 | $118.65 | $118.60 |
| Purchase #7 | $216.49 | 13.534% | $245.7898 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $969.29 | $1,055.8416 | $1,055.85 | $1,055.90 | $1,055.80 | |