| 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 | $210.65 | 4.147% | $219.3857 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $185.66 | 3.649% | $192.4347 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $45.36 | 9.863% | $49.8339 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $235.86 | 9.615% | $258.5379 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $124.29 | 9.147% | $135.6588 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $92.98 | 7.313% | $99.7796 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $221.65 | 5.458% | $233.7477 | $233.75 | $233.75 | $233.70 |
| 7 purchase totals = | $1,116.45 | $1,189.3783 | $1,189.38 | $1,189.45 | $1,189.30 | |