| 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 | $210.55 | 13.415% | $238.7953 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $170.28 | 8.567% | $184.8679 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $118.57 | 11.165% | $131.8083 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $113.26 | 9.120% | $123.5893 | $123.59 | $123.60 | $123.60 |
| Purchase #5 | $57.38 | 9.504% | $62.8334 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $124.91 | 6.815% | $133.4226 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $185.83 | 8.710% | $202.0158 | $202.02 | $202.00 | $202.00 |
| 7 purchase totals = | $980.78 | $1,077.3326 | $1,077.34 | $1,077.30 | $1,077.30 | |