| 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 | $76.95 | 6.428% | $81.8963 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $200.60 | 6.837% | $214.315 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $80.57 | 4.636% | $84.3052 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $68.84 | 7.757% | $74.1799 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $125.58 | 7.693% | $135.2409 | $135.24 | $135.25 | $135.20 |
| Purchase #6 | $147.32 | 9.566% | $161.4126 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $105.72 | 11.521% | $117.9 | $117.90 | $117.90 | $117.90 |
| 7 purchase totals = | $805.58 | $869.2499 | $869.26 | $869.25 | $869.20 | |