| 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 | $117.34 | 9.163% | $128.0919 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $56.57 | 11.314% | $62.9703 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $161.55 | 8.333% | $175.012 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $88.52 | 12.332% | $99.4363 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $28.75 | 11.210% | $31.9729 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $178.84 | 9.579% | $195.9711 | $195.97 | $195.95 | $196.00 |
| Purchase #7 | $211.90 | 5.227% | $222.976 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $843.47 | $916.4305 | $916.43 | $916.40 | $916.50 | |