| 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 | $209.76 | 7.541% | $225.578 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $179.86 | 5.593% | $189.9196 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $223.54 | 8.778% | $243.1623 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $82.59 | 8.277% | $89.426 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $29.52 | 7.158% | $31.633 | $31.63 | $31.65 | $31.60 |
| Purchase #6 | $81.99 | 11.136% | $91.1204 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $225.44 | 11.391% | $251.1199 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,032.70 | $1,121.9592 | $1,121.96 | $1,121.95 | $1,121.90 | |