| 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 | $187.71 | 7.434% | $201.6644 | $201.66 | $201.65 | $201.70 |
| Purchase #2 | $153.36 | 8.512% | $166.414 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $202.25 | 6.116% | $214.6196 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $7.35 | 7.417% | $7.8951 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $155.31 | 11.349% | $172.9361 | $172.94 | $172.95 | $172.90 |
| Purchase #6 | $161.45 | 9.830% | $177.3205 | $177.32 | $177.30 | $177.30 |
| Purchase #7 | $177.39 | 5.595% | $187.315 | $187.32 | $187.30 | $187.30 |
| 7 purchase totals = | $1,044.82 | $1,128.1647 | $1,128.17 | $1,128.10 | $1,128.10 | |