| 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 | $47.64 | 7.685% | $51.3011 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $91.90 | 11.379% | $102.3573 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $122.38 | 13.407% | $138.7875 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $96.83 | 12.284% | $108.7246 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $209.57 | 13.780% | $238.4487 | $238.45 | $238.45 | $238.40 |
| Purchase #6 | $20.60 | 11.472% | $22.9632 | $22.96 | $22.95 | $23.00 |
| Purchase #7 | $239.99 | 11.568% | $267.752 | $267.75 | $267.75 | $267.80 |
| 7 purchase totals = | $828.91 | $930.3344 | $930.33 | $930.30 | $930.40 | |