| 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 | $45.33 | 12.687% | $51.081 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $183.49 | 10.286% | $202.3638 | $202.36 | $202.35 | $202.40 |
| Purchase #3 | $180.47 | 11.771% | $201.7131 | $201.71 | $201.70 | $201.70 |
| Purchase #4 | $118.54 | 9.282% | $129.5429 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $192.87 | 12.863% | $217.6789 | $217.68 | $217.70 | $217.70 |
| Purchase #6 | $166.69 | 13.601% | $189.3615 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $117.62 | 3.408% | $121.6285 | $121.63 | $121.65 | $121.60 |
| 7 purchase totals = | $1,005.01 | $1,113.3697 | $1,113.36 | $1,113.40 | $1,113.40 | |