| 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 | $50.56 | 3.143% | $52.1491 | $52.15 | $52.15 | $52.10 |
| Purchase #2 | $137.48 | 10.679% | $152.1615 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $22.30 | 3.719% | $23.1293 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $186.89 | 8.125% | $202.0748 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $77.51 | 7.538% | $83.3527 | $83.35 | $83.35 | $83.40 |
| Purchase #6 | $152.93 | 6.236% | $162.4667 | $162.47 | $162.45 | $162.50 |
| Purchase #7 | $237.51 | 3.351% | $245.469 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $865.18 | $920.8031 | $920.80 | $920.75 | $920.90 | |