| 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 | $178.91 | 10.791% | $198.2162 | $198.22 | $198.20 | $198.20 |
| Purchase #2 | $177.28 | 12.840% | $200.0428 | $200.04 | $200.05 | $200.00 |
| Purchase #3 | $105.70 | 6.196% | $112.2492 | $112.25 | $112.25 | $112.20 |
| Purchase #4 | $14.68 | 10.681% | $16.248 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $84.58 | 10.866% | $93.7705 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $165.36 | 13.817% | $188.2078 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $28.65 | 11.535% | $31.9548 | $31.95 | $31.95 | $32.00 |
| 7 purchase totals = | $755.16 | $840.6893 | $840.69 | $840.65 | $840.60 | |