| 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 | $117.70 | 10.352% | $129.8843 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $164.60 | 5.830% | $174.1962 | $174.20 | $174.20 | $174.20 |
| Purchase #3 | $56.59 | 11.582% | $63.1443 | $63.14 | $63.15 | $63.10 |
| Purchase #4 | $114.37 | 7.725% | $123.2051 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $22.30 | 12.556% | $25.1 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $246.90 | 8.850% | $268.7507 | $268.75 | $268.75 | $268.80 |
| Purchase #7 | $175.83 | 12.236% | $197.3446 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $898.29 | $981.6252 | $981.62 | $981.65 | $981.60 | |