| 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 | $111.80 | 8.709% | $121.5367 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $194.65 | 8.820% | $211.8181 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $62.37 | 11.131% | $69.3124 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $230.67 | 3.676% | $239.1494 | $239.15 | $239.15 | $239.10 |
| Purchase #5 | $87.56 | 6.516% | $93.2654 | $93.27 | $93.25 | $93.30 |
| Purchase #6 | $11.99 | 4.585% | $12.5397 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $179.99 | 10.212% | $198.3706 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $879.03 | $945.9923 | $946.00 | $945.95 | $945.90 | |