| 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 | $97.45 | 9.322% | $106.5343 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $113.46 | 8.198% | $122.7615 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $5.34 | 4.424% | $5.5762 | $5.58 | $5.60 | $5.60 |
| Purchase #4 | $136.68 | 9.792% | $150.0637 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $34.83 | 9.568% | $38.1625 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $87.93 | 10.241% | $96.9349 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $44.51 | 9.282% | $48.6414 | $48.64 | $48.65 | $48.60 |
| 7 purchase totals = | $520.20 | $568.6745 | $568.66 | $568.70 | $568.70 | |