| 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 | $191.40 | 5.433% | $201.7988 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $193.67 | 13.170% | $219.1763 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $187.70 | 13.545% | $213.124 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $202.50 | 8.586% | $219.8867 | $219.89 | $219.90 | $219.90 |
| Purchase #5 | $57.58 | 10.835% | $63.8188 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $185.90 | 3.444% | $192.3024 | $192.30 | $192.30 | $192.30 |
| Purchase #7 | $194.62 | 10.480% | $215.0162 | $215.02 | $215.00 | $215.00 |
| 7 purchase totals = | $1,213.37 | $1,325.1232 | $1,325.13 | $1,325.10 | $1,325.10 | |