| 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 | $27.70 | 12.719% | $31.2232 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $194.67 | 7.287% | $208.8556 | $208.86 | $208.85 | $208.90 |
| Purchase #3 | $26.30 | 8.805% | $28.6157 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $59.94 | 5.667% | $63.3368 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $184.99 | 9.531% | $202.6214 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $53.55 | 7.794% | $57.7237 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $70.90 | 9.648% | $77.7404 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $618.05 | $670.1168 | $670.12 | $670.05 | $670.00 | |