| 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 | $51.33 | 10.168% | $56.5492 | $56.55 | $56.55 | $56.50 |
| Purchase #2 | $161.25 | 13.621% | $183.2139 | $183.21 | $183.20 | $183.20 |
| Purchase #3 | $103.62 | 9.630% | $113.5986 | $113.60 | $113.60 | $113.60 |
| Purchase #4 | $117.82 | 4.741% | $123.4058 | $123.41 | $123.40 | $123.40 |
| Purchase #5 | $85.32 | 10.177% | $94.003 | $94.00 | $94.00 | $94.00 |
| Purchase #6 | $66.28 | 5.143% | $69.6888 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $31.52 | 10.614% | $34.8655 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $617.14 | $675.3248 | $675.33 | $675.30 | $675.30 | |