| 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 | $205.69 | 10.760% | $227.8222 | $227.82 | $227.80 | $227.80 |
| Purchase #2 | $177.98 | 4.267% | $185.5744 | $185.57 | $185.55 | $185.60 |
| Purchase #3 | $238.62 | 11.822% | $266.8297 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $37.82 | 6.825% | $40.4012 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $245.58 | 8.345% | $266.0737 | $266.07 | $266.05 | $266.10 |
| Purchase #6 | $239.48 | 7.637% | $257.7691 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $120.79 | 7.144% | $129.4192 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $1,265.96 | $1,373.8895 | $1,373.88 | $1,373.80 | $1,373.90 | |