| 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 | $80.33 | 9.617% | $88.0553 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $88.36 | 9.328% | $96.6022 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $74.69 | 13.594% | $84.8434 | $84.84 | $84.85 | $84.80 |
| Purchase #4 | $164.30 | 6.711% | $175.3262 | $175.33 | $175.35 | $175.30 |
| Purchase #5 | $84.73 | 13.395% | $96.0796 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $122.35 | 12.219% | $137.2999 | $137.30 | $137.30 | $137.30 |
| Purchase #7 | $38.70 | 5.856% | $40.9663 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $653.46 | $719.1729 | $719.18 | $719.20 | $719.20 | |