| 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 | $121.64 | 4.506% | $127.1211 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $33.32 | 6.697% | $35.5514 | $35.55 | $35.55 | $35.60 |
| Purchase #3 | $141.44 | 10.117% | $155.7495 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $84.37 | 8.737% | $91.7414 | $91.74 | $91.75 | $91.70 |
| Purchase #5 | $20.60 | 10.171% | $22.6952 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $62.85 | 5.195% | $66.1151 | $66.12 | $66.10 | $66.10 |
| Purchase #7 | $74.26 | 7.756% | $80.0196 | $80.02 | $80.00 | $80.00 |
| 7 purchase totals = | $538.48 | $578.9933 | $579.00 | $578.95 | $578.90 | |