| 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 | $94.42 | 10.535% | $104.3671 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $132.46 | 6.605% | $141.209 | $141.21 | $141.20 | $141.20 |
| Purchase #3 | $5.89 | 5.508% | $6.2144 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $58.78 | 6.369% | $62.5237 | $62.52 | $62.50 | $62.50 |
| Purchase #5 | $216.99 | 6.430% | $230.9425 | $230.94 | $230.95 | $230.90 |
| Purchase #6 | $57.43 | 10.678% | $63.5624 | $63.56 | $63.55 | $63.60 |
| Purchase #7 | $131.57 | 4.571% | $137.5841 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $697.54 | $746.4032 | $746.39 | $746.35 | $746.40 | |