| 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 | $241.47 | 4.292% | $251.8339 | $251.83 | $251.85 | $251.80 |
| Purchase #2 | $132.45 | 7.842% | $142.8367 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $187.59 | 5.615% | $198.1232 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $79.72 | 13.325% | $90.3427 | $90.34 | $90.35 | $90.30 |
| Purchase #5 | $159.76 | 4.409% | $166.8038 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $80.63 | 7.145% | $86.391 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $21.36 | 12.271% | $23.9811 | $23.98 | $24.00 | $24.00 |
| 7 purchase totals = | $902.98 | $960.3124 | $960.30 | $960.35 | $960.20 | |