| 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 | $12.49 | 5.378% | $13.1617 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $79.67 | 4.382% | $83.1611 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $141.47 | 10.170% | $155.8575 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $212.54 | 3.768% | $220.5485 | $220.55 | $220.55 | $220.50 |
| Purchase #5 | $167.29 | 7.445% | $179.7447 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $237.92 | 10.793% | $263.5987 | $263.60 | $263.60 | $263.60 |
| Purchase #7 | $124.60 | 3.621% | $129.1118 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $975.98 | $1,045.1840 | $1,045.18 | $1,045.15 | $1,045.20 | |