| 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 | $203.95 | 12.130% | $228.6891 | $228.69 | $228.70 | $228.70 |
| Purchase #2 | $244.82 | 5.252% | $257.6779 | $257.68 | $257.70 | $257.70 |
| Purchase #3 | $227.81 | 3.397% | $235.5487 | $235.55 | $235.55 | $235.50 |
| Purchase #4 | $76.87 | 6.155% | $81.6013 | $81.60 | $81.60 | $81.60 |
| Purchase #5 | $211.63 | 12.214% | $237.4785 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $221.46 | 13.627% | $251.6384 | $251.64 | $251.65 | $251.60 |
| Purchase #7 | $193.91 | 13.756% | $220.5843 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $1,380.45 | $1,513.2182 | $1,513.22 | $1,513.30 | $1,513.20 | |