| 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 | $209.53 | 10.592% | $231.7234 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $178.32 | 10.521% | $197.081 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $200.64 | 10.196% | $221.0973 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $175.78 | 4.475% | $183.6462 | $183.65 | $183.65 | $183.60 |
| Purchase #5 | $233.82 | 7.797% | $252.0509 | $252.05 | $252.05 | $252.10 |
| Purchase #6 | $99.51 | 5.723% | $105.205 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $241.54 | 6.219% | $256.5614 | $256.56 | $256.55 | $256.60 |
| 7 purchase totals = | $1,339.14 | $1,447.3652 | $1,447.37 | $1,447.35 | $1,447.40 | |