| 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 | $6.82 | 8.461% | $7.397 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $221.79 | 7.515% | $238.4575 | $238.46 | $238.45 | $238.50 |
| Purchase #3 | $212.85 | 13.359% | $241.2846 | $241.28 | $241.30 | $241.30 |
| Purchase #4 | $148.64 | 11.804% | $166.1855 | $166.19 | $166.20 | $166.20 |
| Purchase #5 | $212.98 | 4.869% | $223.35 | $223.35 | $223.35 | $223.40 |
| Purchase #6 | $172.60 | 12.604% | $194.3545 | $194.35 | $194.35 | $194.40 |
| Purchase #7 | $205.79 | 6.817% | $219.8187 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $1,181.47 | $1,290.8478 | $1,290.85 | $1,290.85 | $1,291.00 | |