| 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 | $144.32 | 12.353% | $162.1478 | $162.15 | $162.15 | $162.10 |
| Purchase #2 | $27.82 | 4.441% | $29.0555 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $108.94 | 6.417% | $115.9307 | $115.93 | $115.95 | $115.90 |
| Purchase #4 | $189.61 | 6.703% | $202.3196 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $99.68 | 12.106% | $111.7473 | $111.75 | $111.75 | $111.70 |
| Purchase #6 | $168.95 | 7.856% | $182.2227 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $163.48 | 4.365% | $170.6159 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $902.80 | $974.0395 | $974.05 | $974.00 | $973.90 | |