| 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 | $102.36 | 4.460% | $106.9253 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $18.58 | 6.590% | $19.8044 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $236.80 | 8.428% | $256.7575 | $256.76 | $256.75 | $256.80 |
| Purchase #4 | $223.82 | 4.326% | $233.5025 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $96.97 | 12.437% | $109.0302 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $34.47 | 13.581% | $39.1514 | $39.15 | $39.15 | $39.20 |
| Purchase #7 | $73.90 | 10.596% | $81.7304 | $81.73 | $81.75 | $81.70 |
| 7 purchase totals = | $786.90 | $846.9017 | $846.90 | $846.95 | $846.90 | |