| 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 | $28.67 | 8.676% | $31.1574 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $170.49 | 4.686% | $178.4792 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $166.97 | 11.356% | $185.9311 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $153.36 | 9.227% | $167.5105 | $167.51 | $167.50 | $167.50 |
| Purchase #5 | $109.50 | 3.592% | $113.4332 | $113.43 | $113.45 | $113.40 |
| Purchase #6 | $23.28 | 5.618% | $24.5879 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $135.55 | 8.218% | $146.6895 | $146.69 | $146.70 | $146.70 |
| 7 purchase totals = | $787.82 | $847.7888 | $847.79 | $847.85 | $847.80 | |