| 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 | $39.83 | 13.312% | $45.1322 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $9.82 | 4.403% | $10.2524 | $10.25 | $10.25 | $10.30 |
| Purchase #3 | $74.34 | 3.791% | $77.1582 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $123.94 | 7.532% | $133.2752 | $133.28 | $133.30 | $133.30 |
| Purchase #5 | $103.27 | 11.297% | $114.9364 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $60.33 | 5.793% | $63.8249 | $63.82 | $63.80 | $63.80 |
| Purchase #7 | $124.99 | 8.262% | $135.3167 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $536.52 | $579.8960 | $579.90 | $579.90 | $579.90 | |