| 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 | $245.93 | 5.640% | $259.8005 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $199.40 | 12.234% | $223.7946 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $66.72 | 12.626% | $75.1441 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $42.76 | 10.116% | $47.0856 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $9.38 | 6.698% | $10.0083 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $95.33 | 10.177% | $105.0317 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $208.29 | 8.771% | $226.5591 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $867.81 | $947.4239 | $947.42 | $947.45 | $947.40 | |