| 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 | $91.92 | 12.527% | $103.4348 | $103.43 | $103.45 | $103.40 |
| Purchase #2 | $238.47 | 8.865% | $259.6104 | $259.61 | $259.60 | $259.60 |
| Purchase #3 | $128.87 | 12.343% | $144.7764 | $144.78 | $144.80 | $144.80 |
| Purchase #4 | $203.33 | 4.644% | $212.7726 | $212.77 | $212.75 | $212.80 |
| Purchase #5 | $113.35 | 7.590% | $121.9533 | $121.95 | $121.95 | $122.00 |
| Purchase #6 | $74.94 | 11.742% | $83.7395 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $223.57 | 9.260% | $244.2726 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $1,074.45 | $1,170.5596 | $1,170.55 | $1,170.55 | $1,170.60 | |