| 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 | $198.88 | 4.129% | $207.0918 | $207.09 | $207.10 | $207.10 |
| Purchase #2 | $138.53 | 7.573% | $149.0209 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $43.65 | 5.613% | $46.1001 | $46.10 | $46.10 | $46.10 |
| Purchase #4 | $26.74 | 3.307% | $27.6243 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $228.63 | 9.776% | $250.9809 | $250.98 | $251.00 | $251.00 |
| Purchase #6 | $36.58 | 5.668% | $38.6534 | $38.65 | $38.65 | $38.70 |
| Purchase #7 | $105.55 | 3.570% | $109.3181 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $778.56 | $828.7895 | $828.78 | $828.75 | $828.80 | |