| 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 | $116.73 | 11.165% | $129.7629 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $8.28 | 9.242% | $9.0452 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $51.62 | 9.340% | $56.4413 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $147.92 | 3.189% | $152.6372 | $152.64 | $152.65 | $152.60 |
| Purchase #5 | $198.61 | 6.568% | $211.6547 | $211.65 | $211.65 | $211.70 |
| Purchase #6 | $82.35 | 9.282% | $89.9937 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $171.61 | 5.165% | $180.4737 | $180.47 | $180.45 | $180.50 |
| 7 purchase totals = | $777.12 | $830.0087 | $830.00 | $830.00 | $830.00 | |