| 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 | $69.76 | 13.740% | $79.345 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $230.91 | 3.463% | $238.9064 | $238.91 | $238.90 | $238.90 |
| Purchase #3 | $96.37 | 11.544% | $107.495 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $111.88 | 12.220% | $125.5517 | $125.55 | $125.55 | $125.60 |
| Purchase #5 | $86.39 | 4.133% | $89.9605 | $89.96 | $89.95 | $90.00 |
| Purchase #6 | $74.49 | 13.529% | $84.5678 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $220.90 | 11.190% | $245.6187 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $890.70 | $971.4451 | $971.46 | $971.40 | $971.50 | |