| 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 | $18.50 | 6.301% | $19.6657 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $48.76 | 12.300% | $54.7575 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $184.84 | 4.766% | $193.6495 | $193.65 | $193.65 | $193.60 |
| Purchase #4 | $233.51 | 7.463% | $250.9369 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $197.55 | 3.702% | $204.8633 | $204.86 | $204.85 | $204.90 |
| Purchase #6 | $99.78 | 8.515% | $108.2763 | $108.28 | $108.30 | $108.30 |
| Purchase #7 | $37.64 | 6.269% | $39.9997 | $40.00 | $40.00 | $40.00 |
| 7 purchase totals = | $820.58 | $872.1489 | $872.16 | $872.15 | $872.20 | |