| 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 | $17.63 | 12.518% | $19.8369 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $93.53 | 3.247% | $96.5669 | $96.57 | $96.55 | $96.60 |
| Purchase #3 | $68.44 | 5.215% | $72.0091 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $85.39 | 12.519% | $96.08 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $180.83 | 11.588% | $201.7846 | $201.78 | $201.80 | $201.80 |
| Purchase #6 | $29.69 | 7.444% | $31.9001 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $75.33 | 9.602% | $82.5632 | $82.56 | $82.55 | $82.60 |
| 7 purchase totals = | $550.84 | $600.7408 | $600.74 | $600.75 | $600.80 | |