| 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 | $9.89 | 7.650% | $10.6466 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $39.30 | 12.851% | $44.3504 | $44.35 | $44.35 | $44.40 |
| Purchase #3 | $56.25 | 12.143% | $63.0804 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $191.85 | 10.307% | $211.624 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $18.62 | 4.758% | $19.5059 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $111.71 | 7.645% | $120.2502 | $120.25 | $120.25 | $120.30 |
| Purchase #7 | $176.73 | 4.556% | $184.7818 | $184.78 | $184.80 | $184.80 |
| 7 purchase totals = | $604.35 | $654.2393 | $654.24 | $654.25 | $654.30 | |