| 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 | $165.29 | 5.403% | $174.2206 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $192.92 | 3.221% | $199.134 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $20.27 | 4.860% | $21.2551 | $21.26 | $21.25 | $21.30 |
| Purchase #4 | $175.76 | 5.261% | $185.0067 | $185.01 | $185.00 | $185.00 |
| Purchase #5 | $200.96 | 9.490% | $220.0311 | $220.03 | $220.05 | $220.00 |
| Purchase #6 | $112.95 | 3.635% | $117.0557 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $92.77 | 3.300% | $95.8314 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $960.92 | $1,012.5346 | $1,012.54 | $1,012.55 | $1,012.50 | |