| 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 | $76.77 | 13.304% | $86.9835 | $86.98 | $87.00 | $87.00 |
| Purchase #2 | $122.75 | 12.509% | $138.1048 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $234.92 | 4.217% | $244.8266 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $7.32 | 9.795% | $8.037 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $213.42 | 7.759% | $229.9793 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $133.26 | 6.740% | $142.2417 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $60.90 | 12.498% | $68.5113 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $849.34 | $918.6842 | $918.68 | $918.75 | $918.60 | |