| 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 | $202.40 | 9.487% | $221.6017 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $75.69 | 5.362% | $79.7485 | $79.75 | $79.75 | $79.70 |
| Purchase #3 | $162.67 | 13.776% | $185.0794 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $138.61 | 12.112% | $155.3984 | $155.40 | $155.40 | $155.40 |
| Purchase #5 | $80.31 | 11.840% | $89.8187 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $147.47 | 3.572% | $152.7376 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $136.97 | 12.586% | $154.209 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $944.12 | $1,038.5933 | $1,038.60 | $1,038.60 | $1,038.50 | |