| 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 | $37.92 | 4.162% | $39.4982 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $103.26 | 3.428% | $106.7998 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $194.66 | 3.712% | $201.8858 | $201.89 | $201.90 | $201.90 |
| Purchase #4 | $26.96 | 8.601% | $29.2788 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $57.29 | 10.283% | $63.1811 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $192.87 | 10.685% | $213.4782 | $213.48 | $213.50 | $213.50 |
| Purchase #7 | $32.28 | 9.704% | $35.4125 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $645.24 | $689.5344 | $689.54 | $689.60 | $689.60 | |