| 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 | $14.67 | 12.229% | $16.464 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $147.50 | 5.393% | $155.4547 | $155.45 | $155.45 | $155.50 |
| Purchase #3 | $246.72 | 4.713% | $258.3479 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $135.64 | 9.319% | $148.2803 | $148.28 | $148.30 | $148.30 |
| Purchase #5 | $22.35 | 9.600% | $24.4956 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $98.65 | 5.326% | $103.9041 | $103.90 | $103.90 | $103.90 |
| Purchase #7 | $204.58 | 8.297% | $221.554 | $221.55 | $221.55 | $221.60 |
| 7 purchase totals = | $870.11 | $928.5006 | $928.49 | $928.50 | $928.60 | |